#909CD3#909CD3

#909CD3 is a light, moderate blue. Relative luminance 0.344; OKLCH L 70.4% C 0.082 H 274.6°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#909CD3
RGB	rgb(144, 156, 211)
HSL	hsl(229, 43%, 70%)
HSV	hsv(229, 32%, 83%)
CMYK	cmyk(31.8%, 26.1%, 0%, 17.3%)
CIE-LAB	lab(65.29, 8.51, -29.46)
CIE-LCH	lch(65.29, 30.66, 286.11°)
OKLab	oklab(70.38% 0.0066 -0.0816)
OKLCH	oklch(70.38% 0.082 274.6)
XYZ	xyz(35.1446, 34.4082, 66.4051)
Luminance	0.3441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909CD3 #D3C790

analogous

#90BED3 #909CD3 #A690D3

triadic

#909CD3 #D3909C #9CD390

tetradic

#909CD3 #D390BE #D3C790 #90D3A6

square

#909CD3 #D390BE #D3C790 #90D3A6

split-complementary

#909CD3 #D3A690 #BED390

monochromatic

#4254A7 #6475C2 #909CD3 #BCC3E4 #E8EAF6

Accessibility & contrast

On white

2.66

#909CD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#909CD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909CD3

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909CD3	#FFFFFF	#000000	##000000
##909CD3	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BA1D5

Deuteranopia (green-blind)

#869CD2

Tritanopia (blue-blind)

#7EA6AF

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #909cd3;
/* rgb */ color: rgb(144, 156, 211);
/* oklch */ color: oklch(70.4% 0.082 274.6);

Tailwind

colors: {
  custom: {
    50: '#b2b9e0',
    500: '#909cd3',
    950: '#000000',
  },
}

SCSS

$custom: #909cd3;
$custom-light: #b2b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#909cd3",
  "rgb": {
    "r": 144,
    "g": 156,
    "b": 211
  },
  "hsl": {
    "h": 229.254,
    "s": 43.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70379,
    "c": 0.08186,
    "h": 274.6
  },
  "luminance": 0.34409
}

Semantic roles & 50–950 ramp

primary

#909CD3

secondary

#E9E6D6

accent

#9E2FB6

background

#FBFBFD

surface

#F6F6FB

border

#D0D0D4

text

#111115

muted

#808083

Preview Lab

Preview with #909CD3

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

Preview Lab → · Contrast checker → · Palette generator →