Skip to content

#bcb9eb

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

RGB
188, 185, 235
HSL
244°, 56%, 82%
CMYK
20, 21, 0, 8
Luminance
0.5139

At a glance

Every number on this page in one read: what #bcb9eb is made of, how bright it looks, and which way it leans.

Hex
#bcb9eb
Hue
244°
blue
Saturation
56%
vivid
Lightness
82%
light
Brightness
92%
HSV value
Perceived
75%
weighted brightness
Luminance
0.5139
WCAG relative
Temperature
Cool
81/100 cool
Color family
Blue
Tone
Vivid
Best ink
Black
11.28:1
Closest name
Light Steel Blue
ΔE2000 10.4
Where it sits
Hue244° of 360°
Saturation56%
Lightness82%
Temperature
Warm ← → Cool81% 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#bcb9eb
RGBrgb(188, 185, 235)
HSLhsl(244, 56%, 82%)
CMYKcmyk(20%, 21%, 0%, 8%)
LABlab(76.9 11.3 -24.5)
LCHlch(76.9 26.9 294.7)
OKLCHoklch(0.805 0.070 287.5)
Decimal12368363
Display P3color(display-p3 0.737 0.725 0.922)

Copy-ready code

/* CSS */
color: #bcb9eb;
background-color: #bcb9eb;
/* Tailwind (arbitrary) */
class="text-[#bcb9eb] bg-[#bcb9eb]"
/* SCSS */
$brand: #bcb9eb;
/* SwiftUI */
Color(red: 0.737, green: 0.725, blue: 0.922)
/* Android */
Color.parseColor("#bcb9eb")
/* Flutter */
Color(0xFFBCB9EB)
/* Python / OpenCV (BGR) */
(235, 185, 188)

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 #bcb9eb · 11.28:1
Use #000000AAA at every size.
Aa
White text · 1.86:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.28:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #bcb9eb as text scores 1.86:1 on white and 11.28:1 on black.

Accessibility — WCAG contrast

Aa
#bcb9eb on white: 1.86:1
AA ✗ fail · AA-large · AAA
Aa
#bcb9eb on black: 11.28:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #ADBFED
deuteranopia · #ACBDEA
tritanopia · #B2C1CA

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #bcb9eb 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.

#F4F4FB
#EAE9F6
#D0CEEE
#bcb9eb
#827CDA
#5850CD
#3F36BE
#342D9F
#2A247F
#221E5D
#15133A
Base = 300Lightest = 50 · #F4F4FBDarkest = 950 · #15133A
:root {
  --brand-50: #F4F4FB;
  --brand-100: #EAE9F6;
  --brand-200: #D0CEEE;
  --brand-300: #bcb9eb;
  --brand-400: #827CDA;
  --brand-500: #5850CD;
  --brand-600: #3F36BE;
  --brand-700: #342D9F;
  --brand-800: #2A247F;
  --brand-900: #221E5D;
  --brand-950: #15133A;
  --brand: #bcb9eb;
  --brand-ink: #000000;
}

Colors that work with #bcb9eb

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#F5F4FA
Tinted page background
Border#C2C0ED
Hairlines and dividers
Muted text#4F4B9B
Captions on the surface
Accent#A38D29
Second voice, not a rival
Dark variant#211C63
Hover, pressed, headers
Light variant#ECEBF9
Selected rows, tints
Dark surface#151424
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 #bcb9eb

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
  • 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#E8EBB9
Analogous left#B9CFEB
Analogous right#D5B9EB
Split-complement 1#EBD5B9
Split-complement 2#CFEBB9
Triadic 1#EBBCB9
Triadic 2#B9EBBC
Tetradic#EBB9CF

RGB percentages

Red73.7%
Green72.5%
Blue92.2%

CMYK percentages

Cyan20.0%
Magenta21.3%
Yellow0.0%
Key (black)7.8%

Color previews

#bcb9eb text on a black background

contrast 11.28:1

Card sample

#bcb9eb text on a white background

contrast 1.86:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #bcb9eb;
Background color
Panel with #bcb9eb background
background-color: #bcb9eb;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #bcb9eb;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(188, 185, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(188, 185, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bcb9eb;
background: linear-gradient(135deg, #bcb9eb, #DDB9EB);

Monochromatic scale

Palettes built from #bcb9eb

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.

#bcb9eb 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.

#bcb9eb, answered

What color is #bcb9eb?

#bcb9eb is a light vivid blue, closest to Light Steel Blue (ΔE2000 10.4). It sits at 244° on the hue wheel with 56% saturation and 82% lightness, which reads as cool.

What is the RGB value of #bcb9eb?

rgb(188, 185, 235) — 188 red, 185 green and 235 blue out of 255, or 73.7% / 72.5% / 92.2% by channel.

Is #bcb9eb a light or a dark color?

It is a light color. Relative luminance is 0.5139 and perceived brightness is 75%, so black text on it reaches 11.28:1.

Should I use black or white text on #bcb9eb?

Black. It scores 11.28:1 against #bcb9eb, versus 1.86:1 for white — AAA at any size.

What is the complementary color of #bcb9eb?

#E8EBB9 sits directly opposite on the wheel. Softer options are the split-complements #EBD5B9 and #CFEBB9, which give the same contrast with far less vibration.

What colors go well with #bcb9eb?

For interface work: #F5F4FA as the surface, #C2C0ED for borders, #4F4B9B for secondary text, #A38D29 as an accent and #211C63 for hover and pressed states. For a palette, the analogous pair #B9CFEB and #D5B9EB stays calm, while #E8EBB9 is the loudest partner.

What is #bcb9eb in CMYK for printing?

cmyk(20%, 21%, 0%, 8%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #bcb9eb warm or cool?

Cool — it scores 81 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #CEB9EB; nudged cooler, #B8C8EC.

Work with #bcb9eb in the Color Lab