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#bbcee3

a light, soft blue · cool · closest name: Light Steel Blue

RGB
187, 206, 227
HSL
212°, 42%, 81%
CMYK
18, 9, 0, 11
Luminance
0.6025

At a glance

Every number on this page in one read: what #bbcee3 is made of, how bright it looks, and which way it leans.

Hex
#bbcee3
Hue
212°
blue
Saturation
42%
soft
Lightness
81%
light
Brightness
89%
HSV value
Perceived
80%
weighted brightness
Luminance
0.6025
WCAG relative
Temperature
Cool
99/100 cool
Color family
Blue
Tone
Soft
Best ink
Black
13.05:1
Closest name
Light Steel Blue
ΔE2000 3.1
Where it sits
Hue212° of 360°
Saturation42%
Lightness81%
Temperature
Warm ← → Cool99% 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#bbcee3
RGBrgb(187, 206, 227)
HSLhsl(212, 42%, 81%)
CMYKcmyk(18%, 9%, 0%, 11%)
LABlab(82.0 -2.1 -12.5)
LCHlch(82.0 12.7 260.6)
OKLCHoklch(0.844 0.036 250.9)
Decimal12308195
Display P3color(display-p3 0.733 0.808 0.890)

Copy-ready code

/* CSS */
color: #bbcee3;
background-color: #bbcee3;
/* Tailwind (arbitrary) */
class="text-[#bbcee3] bg-[#bbcee3]"
/* SCSS */
$brand: #bbcee3;
/* SwiftUI */
Color(red: 0.733, green: 0.808, blue: 0.890)
/* Android */
Color.parseColor("#bbcee3")
/* Flutter */
Color(0xFFBBCEE3)
/* Python / OpenCV (BGR) */
(227, 206, 187)

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 #bbcee3 · 13.05:1
Use #000000AAA at every size.
Aa
White text · 1.61:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.05:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #bbcee3 as text scores 1.61:1 on white and 13.05:1 on black.

Accessibility — WCAG contrast

Aa
#bbcee3 on white: 1.61:1
AA ✗ fail · AA-large · AAA
Aa
#bbcee3 on black: 13.05:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #C7CEE4
deuteranopia · #C2CAE3
tritanopia · #B1D3D5

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #bbcee3 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.

#F5F7FA
#EBEFF5
#D2DDEA
#bbcee3
#88A9CE
#608CBE
#4778AD
#3B6491
#305074
#263C55
#182635
Base = 300Lightest = 50 · #F5F7FADarkest = 950 · #182635
:root {
  --brand-50: #F5F7FA;
  --brand-100: #EBEFF5;
  --brand-200: #D2DDEA;
  --brand-300: #bbcee3;
  --brand-400: #88A9CE;
  --brand-500: #608CBE;
  --brand-600: #4778AD;
  --brand-700: #3B6491;
  --brand-800: #305074;
  --brand-900: #263C55;
  --brand-950: #182635;
  --brand: #bbcee3;
  --brand-ink: #000000;
}

Colors that work with #bbcee3

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#F4F7FA
Tinted page background
Border#C5D5E7
Hairlines and dividers
Muted text#4B719B
Captions on the surface
Accent#955137
Second voice, not a rival
Dark variant#253E5A
Hover, pressed, headers
Light variant#EDF2F8
Selected rows, tints
Dark surface#141C24
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 #bbcee3

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • White text placed on it
  • 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#E3D0BB
Analogous left#BBE2E3
Analogous right#BCBBE3
Split-complement 1#E3BCBB
Split-complement 2#E2E3BB
Triadic 1#E3BBCE
Triadic 2#CEE3BB
Tetradic#E3BBE2

RGB percentages

Red73.3%
Green80.8%
Blue89.0%

CMYK percentages

Cyan17.6%
Magenta9.3%
Yellow0.0%
Key (black)11.0%

Color previews

#bbcee3 text on a black background

contrast 13.05:1

Card sample

#bbcee3 text on a white background

contrast 1.61:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #bbcee3;
Background color
Panel with #bbcee3 background
background-color: #bbcee3;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #bbcee3;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(187, 206, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 206, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bbcee3;
background: linear-gradient(135deg, #bbcee3, #C3BBE3);

Monochromatic scale

Palettes built from #bbcee3

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.

#bbcee3 in the real world

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

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

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

#bbcee3, answered

What color is #bbcee3?

#bbcee3 is a light soft blue, closest to Light Steel Blue (ΔE2000 3.1). It sits at 212° on the hue wheel with 42% saturation and 81% lightness, which reads as cool.

What is the RGB value of #bbcee3?

rgb(187, 206, 227) — 187 red, 206 green and 227 blue out of 255, or 73.3% / 80.8% / 89% by channel.

Is #bbcee3 a light or a dark color?

It is a light color. Relative luminance is 0.6025 and perceived brightness is 80%, so black text on it reaches 13.05:1.

Should I use black or white text on #bbcee3?

Black. It scores 13.05:1 against #bbcee3, versus 1.61:1 for white — AAA at any size.

What is the complementary color of #bbcee3?

#E3D0BB sits directly opposite on the wheel. Softer options are the split-complements #E3BCBB and #E2E3BB, which give the same contrast with far less vibration.

What colors go well with #bbcee3?

For interface work: #F4F7FA as the surface, #C5D5E7 for borders, #4B719B for secondary text, #955137 as an accent and #253E5A for hover and pressed states. For a palette, the analogous pair #BBE2E3 and #BCBBE3 stays calm, while #E3D0BB is the loudest partner.

What is #bbcee3 in CMYK for printing?

cmyk(18%, 9%, 0%, 11%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #bbcee3 warm or cool?

Cool — it scores 99 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #BBBFE3; nudged cooler, #A8C1DD.

Work with #bbcee3 in the Color Lab