#304995#304995

#304995 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.9% C 0.128 H 267.1°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#304995
RGB	rgb(48, 73, 149)
HSL	hsl(225, 51%, 39%)
HSV	hsv(225, 68%, 58%)
CMYK	cmyk(67.8%, 51%, 0%, 41.6%)
CIE-LAB	lab(33.05, 16.66, -44.71)
CIE-LCH	lch(33.05, 47.71, 290.44°)
OKLab	oklab(42.89% -0.0064 -0.1282)
OKLCH	oklch(42.89% 0.128 267.1)
XYZ	xyz(9.0244, 7.5625, 29.4121)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304995 #957C30

analogous

#307B95 #304995 #493095

triadic

#304995 #953049 #499530

tetradic

#304995 #95307B #957C30 #309549

square

#304995 #95307B #957C30 #309549

split-complementary

#304995 #954930 #7B9530

monochromatic

#121C38 #213267 #304995 #4161C2 #6F87D1

Accessibility & contrast

On white

8.36

#304995 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#304995 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304995

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304995	#FFFFFF	#000000	##FFFFFF
##304995	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5398

Deuteranopia (green-blind)

#004993

Tritanopia (blue-blind)

#005B68

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #304995;
/* rgb */ color: rgb(48, 73, 149);
/* oklch */ color: oklch(42.9% 0.128 267.1);

Tailwind

colors: {
  custom: {
    50: '#747bb5',
    500: '#304995',
    950: '#000000',
  },
}

SCSS

$custom: #304995;
$custom-light: #747bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#304995",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 149
  },
  "hsl": {
    "h": 225.149,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4289,
    "c": 0.12838,
    "h": 267.1
  },
  "luminance": 0.07563
}

Semantic roles & 50–950 ramp

primary

#304995

secondary

#B8A469

accent

#B84DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #304995

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

Preview Lab → · Contrast checker → · Palette generator →