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#7eb7bb

a balanced, soft cyan · cool · closest name: Cadet Blue

RGB
126, 183, 187
HSL
184°, 31%, 61%
CMYK
33, 2, 0, 27
Luminance
0.4189

At a glance

Every number on this page in one read: what #7eb7bb is made of, how bright it looks, and which way it leans.

Hex
#7eb7bb
Hue
184°
cyan
Saturation
31%
soft
Lightness
61%
balanced
Brightness
73%
HSV value
Perceived
66%
weighted brightness
Luminance
0.4189
WCAG relative
Temperature
Cool
85/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
9.38:1
Closest name
Cadet Blue
ΔE2000 8
Where it sits
Hue184° of 360°
Saturation31%
Lightness61%
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#7eb7bb
RGBrgb(126, 183, 187)
HSLhsl(184, 31%, 61%)
CMYKcmyk(33%, 2%, 0%, 27%)
LABlab(70.8 -17.4 -8.0)
LCHlch(70.8 19.2 204.5)
OKLCHoklch(0.742 0.059 201.5)
Decimal8304571
Display P3color(display-p3 0.494 0.718 0.733)

Copy-ready code

/* CSS */
color: #7eb7bb;
background-color: #7eb7bb;
/* Tailwind (arbitrary) */
class="text-[#7eb7bb] bg-[#7eb7bb]"
/* SCSS */
$brand: #7eb7bb;
/* SwiftUI */
Color(red: 0.494, green: 0.718, blue: 0.733)
/* Android */
Color.parseColor("#7eb7bb")
/* Flutter */
Color(0xFF7EB7BB)
/* Python / OpenCV (BGR) */
(187, 183, 126)

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 #7eb7bb · 9.38:1
Use #000000AAA at every size.
Aa
White text · 2.24:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.38:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #7eb7bb as text scores 2.24:1 on white and 9.38:1 on black.

Accessibility — WCAG contrast

Aa
#7eb7bb on white: 2.24:1
AA ✗ fail · AA-large · AAA
Aa
#7eb7bb on black: 9.38:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #AFB2BB
deuteranopia · #A4AABB
tritanopia · #67BBB8

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #7eb7bb is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F9F9
#ECF3F3
#D5E6E7
#B6D6D8
#91C2C5
#7eb7bb
#549BA0
#468286
#38686B
#2C4C4F
#1B3031
Base = 500Lightest = 50 · #F6F9F9Darkest = 950 · #1B3031
:root {
  --brand-50: #F6F9F9;
  --brand-100: #ECF3F3;
  --brand-200: #D5E6E7;
  --brand-300: #B6D6D8;
  --brand-400: #91C2C5;
  --brand-500: #7eb7bb;
  --brand-600: #549BA0;
  --brand-700: #468286;
  --brand-800: #38686B;
  --brand-900: #2C4C4F;
  --brand-950: #1B3031;
  --brand: #7eb7bb;
  --brand-ink: #000000;
}

Colors that work with #7eb7bb

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#F5F9FA
Tinted page background
Border#CAE1E3
Hairlines and dividers
Muted text#4F9296
Captions on the surface
Accent#BF7A87
Second voice, not a rival
Dark variant#2C5154
Hover, pressed, headers
Light variant#EEF6F6
Selected rows, tints
Dark surface#142324
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 #7eb7bb

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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#BB827E
Analogous left#7EBBA1
Analogous right#7E99BB
Split-complement 1#BB7E99
Split-complement 2#BBA17E
Triadic 1#BB7EB7
Triadic 2#B7BB7E
Tetradic#A17EBB

RGB percentages

Red49.4%
Green71.8%
Blue73.3%

CMYK percentages

Cyan32.6%
Magenta2.1%
Yellow0.0%
Key (black)26.7%

Color previews

#7eb7bb text on a black background

contrast 9.38:1

Card sample

#7eb7bb text on a white background

contrast 2.24:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #7eb7bb;
Background color
Panel with #7eb7bb background
background-color: #7eb7bb;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #7eb7bb;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(126, 183, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(126, 183, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #7eb7bb;
background: linear-gradient(135deg, #7eb7bb, #7E8EBB);

Monochromatic scale

Palettes built from #7eb7bb

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.

#7eb7bb 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
ButtonsLinksFocus statesCharts
Print note

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

#7eb7bb, answered

What color is #7eb7bb?

#7eb7bb is a balanced soft cyan, closest to Cadet Blue (ΔE2000 8). It sits at 184° on the hue wheel with 31% saturation and 61% lightness, which reads as cool.

What is the RGB value of #7eb7bb?

rgb(126, 183, 187) — 126 red, 183 green and 187 blue out of 255, or 49.4% / 71.8% / 73.3% by channel.

Is #7eb7bb a light or a dark color?

It is a mid-tone. Relative luminance is 0.4189 and perceived brightness is 66%, so black text on it reaches 9.38:1.

Should I use black or white text on #7eb7bb?

Black. It scores 9.38:1 against #7eb7bb, versus 2.24:1 for white — AAA at any size.

What is the complementary color of #7eb7bb?

#BB827E sits directly opposite on the wheel. Softer options are the split-complements #BB7E99 and #BBA17E, which give the same contrast with far less vibration.

What colors go well with #7eb7bb?

For interface work: #F5F9FA as the surface, #CAE1E3 for borders, #4F9296 for secondary text, #BF7A87 as an accent and #2C5154 for hover and pressed states. For a palette, the analogous pair #7EBBA1 and #7E99BB stays calm, while #BB827E is the loudest partner.

What is #7eb7bb in CMYK for printing?

cmyk(33%, 2%, 0%, 27%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #7eb7bb 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 #7EBBA9; nudged cooler, #7CA2BD.

Work with #7eb7bb in the Color Lab