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#bdb9da

a light, soft blue · cool · closest name: Thistle

RGB
189, 185, 218
HSL
247°, 31%, 79%
CMYK
13, 15, 0, 15
Luminance
0.5058

At a glance

Every number on this page in one read: what #bdb9da is made of, how bright it looks, and which way it leans.

Hex
#bdb9da
Hue
247°
blue
Saturation
31%
soft
Lightness
79%
light
Brightness
85%
HSV value
Perceived
75%
weighted brightness
Luminance
0.5058
WCAG relative
Temperature
Cool
76/100 cool
Color family
Blue
Tone
Soft
Best ink
Black
11.12:1
Closest name
Thistle
ΔE2000 8.2
Where it sits
Hue247° of 360°
Saturation31%
Lightness79%
Temperature
Warm ← → Cool76% 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#bdb9da
RGBrgb(189, 185, 218)
HSLhsl(247, 31%, 79%)
CMYKcmyk(13%, 15%, 0%, 15%)
LABlab(76.4 7.9 -16.0)
LCHlch(76.4 17.9 296.2)
OKLCHoklch(0.800 0.046 290.9)
Decimal12433882
Display P3color(display-p3 0.741 0.725 0.855)

Copy-ready code

/* CSS */
color: #bdb9da;
background-color: #bdb9da;
/* Tailwind (arbitrary) */
class="text-[#bdb9da] bg-[#bdb9da]"
/* SCSS */
$brand: #bdb9da;
/* SwiftUI */
Color(red: 0.741, green: 0.725, blue: 0.855)
/* Android */
Color.parseColor("#bdb9da")
/* Flutter */
Color(0xFFBDB9DA)
/* Python / OpenCV (BGR) */
(218, 185, 189)

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 #bdb9da · 11.12:1
Use #000000AAA at every size.
Aa
White text · 1.89:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.12:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #bdb9da as text scores 1.89:1 on white and 11.12:1 on black.

Accessibility — WCAG contrast

Aa
#bdb9da on white: 1.89:1
AA ✗ fail · AA-large · AAA
Aa
#bdb9da on black: 11.12:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #B2BDDC
deuteranopia · #B2BCD9
tritanopia · #B7BEC4

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #bdb9da 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.

#F6F6F9
#EDECF3
#D7D5E7
#bdb9da
#9791C5
#756CB1
#5E55A0
#4E4785
#3F386B
#302C4F
#1E1B31
Base = 300Lightest = 50 · #F6F6F9Darkest = 950 · #1E1B31
:root {
  --brand-50: #F6F6F9;
  --brand-100: #EDECF3;
  --brand-200: #D7D5E7;
  --brand-300: #bdb9da;
  --brand-400: #9791C5;
  --brand-500: #756CB1;
  --brand-600: #5E55A0;
  --brand-700: #4E4785;
  --brand-800: #3F386B;
  --brand-900: #302C4F;
  --brand-950: #1E1B31;
  --brand: #bdb9da;
  --brand-ink: #000000;
}

Colors that work with #bdb9da

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#F6F5FA
Tinted page background
Border#CDCAE3
Hairlines and dividers
Muted text#584F96
Captions on the surface
Accent#898043
Second voice, not a rival
Dark variant#312C53
Hover, pressed, headers
Light variant#EFEEF6
Selected rows, tints
Dark surface#161424
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 #bdb9da

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#D6DAB9
Analogous left#B9C5DA
Analogous right#CDB9DA
Split-complement 1#DACDB9
Split-complement 2#C5DAB9
Triadic 1#DABDB9
Triadic 2#B9DABD
Tetradic#DAB9C5

RGB percentages

Red74.1%
Green72.5%
Blue85.5%

CMYK percentages

Cyan13.3%
Magenta15.1%
Yellow0.0%
Key (black)14.5%

Color previews

#bdb9da text on a black background

contrast 11.12:1

Card sample

#bdb9da text on a white background

contrast 1.89:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #bdb9da;
Background color
Panel with #bdb9da background
background-color: #bdb9da;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #bdb9da;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(189, 185, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(189, 185, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bdb9da;
background: linear-gradient(135deg, #bdb9da, #D3B9DA);

Monochromatic scale

Palettes built from #bdb9da

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.

#bdb9da 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.

#bdb9da, answered

What color is #bdb9da?

#bdb9da is a light soft blue, closest to Thistle (ΔE2000 8.2). It sits at 247° on the hue wheel with 31% saturation and 79% lightness, which reads as cool.

What is the RGB value of #bdb9da?

rgb(189, 185, 218) — 189 red, 185 green and 218 blue out of 255, or 74.1% / 72.5% / 85.5% by channel.

Is #bdb9da a light or a dark color?

It is a light color. Relative luminance is 0.5058 and perceived brightness is 75%, so black text on it reaches 11.12:1.

Should I use black or white text on #bdb9da?

Black. It scores 11.12:1 against #bdb9da, versus 1.89:1 for white — AAA at any size.

What is the complementary color of #bdb9da?

#D6DAB9 sits directly opposite on the wheel. Softer options are the split-complements #DACDB9 and #C5DAB9, which give the same contrast with far less vibration.

What colors go well with #bdb9da?

For interface work: #F6F5FA as the surface, #CDCAE3 for borders, #584F96 for secondary text, #898043 as an accent and #312C53 for hover and pressed states. For a palette, the analogous pair #B9C5DA and #CDB9DA stays calm, while #D6DAB9 is the loudest partner.

What is #bdb9da in CMYK for printing?

cmyk(13%, 15%, 0%, 15%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #bdb9da warm or cool?

Cool — it scores 76 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #C9B9DA; nudged cooler, #B8C0DB.

Work with #bdb9da in the Color Lab