Skip to content

#b2e4df

a light, vivid cyan · cool · closest name: Pale Turquoise

RGB
178, 228, 223
HSL
174°, 48%, 80%
CMYK
22, 0, 2, 11
Luminance
0.7028

At a glance

Every number on this page in one read: what #b2e4df is made of, how bright it looks, and which way it leans.

Hex
#b2e4df
Hue
174°
cyan
Saturation
48%
vivid
Lightness
80%
light
Brightness
89%
HSV value
Perceived
84%
weighted brightness
Luminance
0.7028
WCAG relative
Temperature
Cool
85/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
15.06:1
Closest name
Pale Turquoise
ΔE2000 3.4
Where it sits
Hue174° of 360°
Saturation48%
Lightness80%
Temperature
Warm ← → Cool85% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#b2e4df
RGBrgb(178, 228, 223)
HSLhsl(174, 48%, 80%)
CMYKcmyk(22%, 0%, 2%, 11%)
LABlab(87.1 -17.0 -2.8)
LCHlch(87.1 17.2 189.4)
OKLCHoklch(0.883 0.052 188.7)
Decimal11723999
Display P3color(display-p3 0.698 0.894 0.875)

Copy-ready code

/* CSS */
color: #b2e4df;
background-color: #b2e4df;
/* Tailwind (arbitrary) */
class="text-[#b2e4df] bg-[#b2e4df]"
/* SCSS */
$brand: #b2e4df;
/* SwiftUI */
Color(red: 0.698, green: 0.894, blue: 0.875)
/* Android */
Color.parseColor("#b2e4df")
/* Flutter */
Color(0xFFB2E4DF)
/* Python / OpenCV (BGR) */
(223, 228, 178)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #b2e4df · 15.06:1
Use #000000AAA at every size.
Aa
White text · 1.39:1
AA fail · AA large fail · AAA fail
Aa
Black text · 15.06:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b2e4df as text scores 1.39:1 on white and 15.06:1 on black.

Accessibility — WCAG contrast

Aa
#b2e4df on white: 1.39:1
AA ✗ fail · AA-large · AAA
Aa
#b2e4df on black: 15.06:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #DEDFDF
deuteranopia · #D5D7E0
tritanopia · #A3E7E2

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b2e4df is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F4FAFA
#EAF5F4
#D0ECE9
#b2e4df
#82D3CB
#59C5BA
#40B5A9
#35978D
#2A7971
#225853
#153734
Base = 300Lightest = 50 · #F4FAFADarkest = 950 · #153734
:root {
  --brand-50: #F4FAFA;
  --brand-100: #EAF5F4;
  --brand-200: #D0ECE9;
  --brand-300: #b2e4df;
  --brand-400: #82D3CB;
  --brand-500: #59C5BA;
  --brand-600: #40B5A9;
  --brand-700: #35978D;
  --brand-800: #2A7971;
  --brand-900: #225853;
  --brand-950: #153734;
  --brand: #b2e4df;
  --brand-ink: #000000;
}

Colors that work with #b2e4df

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAFA
Tinted page background
Border#C3EAE6
Hairlines and dividers
Muted text#4B9B93
Captions on the surface
Accent#9B3156
Second voice, not a rival
Dark variant#215E58
Hover, pressed, headers
Light variant#ECF8F7
Selected rows, tints
Dark surface#142423
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #b2e4df

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#E4B2B7
Analogous left#B2E4C6
Analogous right#B2D0E4
Split-complement 1#E4B2D0
Split-complement 2#E4C6B2
Triadic 1#DFB2E4
Triadic 2#E4DFB2
Tetradic#C6B2E4

RGB percentages

Red69.8%
Green89.4%
Blue87.5%

CMYK percentages

Cyan21.9%
Magenta0.0%
Yellow2.2%
Key (black)10.6%

Color previews

#b2e4df text on a black background

contrast 15.06:1

Card sample

#b2e4df text on a white background

contrast 1.39:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b2e4df;
Background color
Panel with #b2e4df background
background-color: #b2e4df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b2e4df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(178, 228, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(178, 228, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b2e4df;
background: linear-gradient(135deg, #b2e4df, #B2C8E4);

Monochromatic scale

Palettes built from #b2e4df

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#b2e4df in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Converts to four-color process without much drama. Proof it anyway.

#b2e4df, answered

What color is #b2e4df?

#b2e4df is a light vivid cyan, closest to Pale Turquoise (ΔE2000 3.4). It sits at 174° on the hue wheel with 48% saturation and 80% lightness, which reads as cool.

What is the RGB value of #b2e4df?

rgb(178, 228, 223) — 178 red, 228 green and 223 blue out of 255, or 69.8% / 89.4% / 87.5% by channel.

Is #b2e4df a light or a dark color?

It is a light color. Relative luminance is 0.7028 and perceived brightness is 84%, so black text on it reaches 15.06:1.

Should I use black or white text on #b2e4df?

Black. It scores 15.06:1 against #b2e4df, versus 1.39:1 for white — AAA at any size.

What is the complementary color of #b2e4df?

#E4B2B7 sits directly opposite on the wheel. Softer options are the split-complements #E4B2D0 and #E4C6B2, which give the same contrast with far less vibration.

What colors go well with #b2e4df?

For interface work: #F4FAFA as the surface, #C3EAE6 for borders, #4B9B93 for secondary text, #9B3156 as an accent and #215E58 for hover and pressed states. For a palette, the analogous pair #B2E4C6 and #B2D0E4 stays calm, while #E4B2B7 is the loudest partner.

What is #b2e4df in CMYK for printing?

cmyk(22%, 0%, 2%, 11%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b2e4df warm or cool?

Cool — it scores 85 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B2E4CD; nudged cooler, #B1D7E5.

Work with #b2e4df in the Color Lab