#304896#304896

#304896 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.8% C 0.131 H 267.7°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#304896
RGB	rgb(48, 72, 150)
HSL	hsl(226, 52%, 39%)
HSV	hsv(226, 68%, 59%)
CMYK	cmyk(68%, 52%, 0%, 41.2%)
CIE-LAB	lab(32.84, 17.71, -45.66)
CIE-LCH	lch(32.84, 48.97, 291.19°)
OKLab	oklab(42.75% -0.0053 -0.131)
OKLCH	oklch(42.75% 0.131 267.7)
XYZ	xyz(9.0394, 7.4643, 29.8126)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304896 #967E30

analogous

#307B96 #304896 #4B3096

triadic

#304896 #963048 #489630

tetradic

#304896 #96307B #967E30 #30964B

square

#304896 #96307B #967E30 #30964B

split-complementary

#304896 #964B30 #7B9630

monochromatic

#121B39 #213268 #304896 #415FC2 #6F86D1

Accessibility & contrast

On white

8.42

#304896 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#304896 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304896

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304896	#FFFFFF	#000000	##FFFFFF
##304896	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5299

Deuteranopia (green-blind)

#004994

Tritanopia (blue-blind)

#005A68

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #304896;
/* rgb */ color: rgb(48, 72, 150);
/* oklch */ color: oklch(42.8% 0.131 267.7);

Tailwind

colors: {
  custom: {
    50: '#747ab5',
    500: '#304896',
    950: '#000000',
  },
}

SCSS

$custom: #304896;
$custom-light: #747ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#304896",
  "rgb": {
    "r": 48,
    "g": 72,
    "b": 150
  },
  "hsl": {
    "h": 225.882,
    "s": 51.515,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42751,
    "c": 0.13114,
    "h": 267.7
  },
  "luminance": 0.07465
}

Semantic roles & 50–950 ramp

primary

#304896

secondary

#B9A669

accent

#BA4DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #304896

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

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