#909BEE#909BEE

#909BEE is a light, vivid blue. Relative luminance 0.355; OKLCH L 71.4% C 0.121 H 277.1°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#909BEE
RGB	rgb(144, 155, 238)
HSL	hsl(233, 73%, 75%)
HSV	hsv(233, 39%, 93%)
CMYK	cmyk(39.5%, 34.9%, 0%, 6.7%)
CIE-LAB	lab(66.17, 16.25, -42.98)
CIE-LCH	lch(66.17, 45.96, 290.71°)
OKLab	oklab(71.44% 0.015 -0.1205)
OKLCH	oklch(71.44% 0.121 277.1)
XYZ	xyz(38.6510, 35.5434, 85.6964)
Luminance	0.3554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909BEE #EEE390

analogous

#90CAEE #909BEE #B490EE

triadic

#909BEE #EE909B #9BEE90

tetradic

#909BEE #EE90CA #EEE390 #90EEB4

square

#909BEE #EE90CA #EEE390 #90EEB4

split-complementary

#909BEE #EEB490 #CAEE90

monochromatic

#263BDE #5B6BE6 #909BEE #C5CBF6 #E4E7FB

Accessibility & contrast

On white

2.59

#909BEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#909BEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909BEE

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909BEE	#FFFFFF	#000000	##000000
##909BEE	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA5F1

Deuteranopia (green-blind)

#799DEC

Tritanopia (blue-blind)

#73ABB9

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #909bee;
/* rgb */ color: rgb(144, 155, 238);
/* oklch */ color: oklch(71.4% 0.121 277.1);

Tailwind

colors: {
  custom: {
    50: '#b4b8f4',
    500: '#909bee',
    950: '#000000',
  },
}

SCSS

$custom: #909bee;
$custom-light: #b4b8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#909bee",
  "rgb": {
    "r": 144,
    "g": 155,
    "b": 238
  },
  "hsl": {
    "h": 232.979,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.7144,
    "c": 0.12146,
    "h": 277.1
  },
  "luminance": 0.35545
}

Semantic roles & 50–950 ramp

primary

#909BEE

secondary

#F3F0D8

accent

#BE10D6

background

#FBFBFE

surface

#F6F6FD

border

#D0D0D5

text

#111117

muted

#808085

Preview Lab

Preview with #909BEE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →