#303261#303261

#303261 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.081 H 279.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#303261
RGB	rgb(48, 50, 97)
HSL	hsl(238, 34%, 28%)
HSV	hsv(238, 51%, 38%)
CMYK	cmyk(50.5%, 48.5%, 0%, 62%)
CIE-LAB	lab(22.90, 13.41, -28.27)
CIE-LCH	lch(22.90, 31.29, 295.38°)
OKLab	oklab(34.06% 0.0132 -0.0802)
OKLCH	oklch(34.06% 0.081 279.3)
XYZ	xyz(4.5165, 3.7724, 11.7971)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303261 #615F30

analogous

#304A61 #303261 #463061

triadic

#303261 #613032 #326130

tetradic

#303261 #61304A #615F30 #306146

square

#303261 #61304A #615F30 #306146

split-complementary

#303261 #614630 #4A6130

monochromatic

#0A0B14 #1C1D38 #303261 #44478A #5D60AF

Accessibility & contrast

On white

11.97

#303261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#303261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303261

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303261	#FFFFFF	#000000	##FFFFFF
##303261	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3963

Deuteranopia (green-blind)

#1B3560

Tritanopia (blue-blind)

#1E3C44

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #303261;
/* rgb */ color: rgb(48, 50, 97);
/* oklch */ color: oklch(34.1% 0.081 279.3);

Tailwind

colors: {
  custom: {
    50: '#6c698e',
    500: '#303261',
    950: '#000000',
  },
}

SCSS

$custom: #303261;
$custom-light: #6c698e;
$custom-dark: #000000;

JSON

{
  "hex": "#303261",
  "rgb": {
    "r": 48,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 237.551,
    "s": 33.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34056,
    "c": 0.08125,
    "h": 279.3
  },
  "luminance": 0.03773
}

Semantic roles & 50–950 ramp

primary

#303261

secondary

#92905A

accent

#C55ECA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #303261

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

Preview Lab → · Contrast checker → · Palette generator →