#304094#304094

#304094 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.9% C 0.139 H 270.9°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#304094
RGB	rgb(48, 64, 148)
HSL	hsl(230, 51%, 38%)
HSV	hsv(230, 68%, 58%)
CMYK	cmyk(67.6%, 56.8%, 0%, 42%)
CIE-LAB	lab(30.48, 22.34, -48.26)
CIE-LCH	lch(30.48, 53.18, 294.84°)
OKLab	oklab(40.92% 0.0021 -0.1388)
OKLCH	oklch(40.92% 0.139 270.9)
XYZ	xyz(8.3958, 6.4325, 28.8104)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304094 #948430

analogous

#307294 #304094 #523094

triadic

#304094 #943040 #409430

tetradic

#304094 #943072 #948430 #309452

square

#304094 #943072 #948430 #309452

split-complementary

#304094 #945230 #729430

monochromatic

#121838 #212C66 #304094 #4055C1 #6E7ED0

Accessibility & contrast

On white

9.18

#304094 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#304094 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304094

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304094	#FFFFFF	#000000	##FFFFFF
##304094	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C97

Deuteranopia (green-blind)

#004392

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #304094;
/* rgb */ color: rgb(48, 64, 148);
/* oklch */ color: oklch(40.9% 0.139 270.9);

Tailwind

colors: {
  custom: {
    50: '#7474b4',
    500: '#304094',
    950: '#000000',
  },
}

SCSS

$custom: #304094;
$custom-light: #7474b4;
$custom-dark: #000000;

JSON

{
  "hex": "#304094",
  "rgb": {
    "r": 48,
    "g": 64,
    "b": 148
  },
  "hsl": {
    "h": 230.4,
    "s": 51.02,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40923,
    "c": 0.13883,
    "h": 270.9
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#304094

secondary

#B8AB68

accent

#C44DDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304094

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

Preview Lab → · Contrast checker → · Palette generator →