#304084#304084

#304084 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.7% C 0.115 H 270.4°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#304084
RGB	rgb(48, 64, 132)
HSL	hsl(229, 47%, 35%)
HSV	hsv(229, 64%, 52%)
CMYK	cmyk(63.6%, 51.5%, 0%, 48.2%)
CIE-LAB	lab(29.31, 16.40, -40.28)
CIE-LCH	lch(29.31, 43.50, 292.15°)
OKLab	oklab(39.67% 0.0008 -0.1153)
OKLCH	oklch(39.67% 0.115 270.4)
XYZ	xyz(7.2158, 5.9605, 22.5956)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304084 #847430

analogous

#306A84 #304084 #4A3084

triadic

#304084 #843040 #408430

tetradic

#304084 #84306A #847430 #30844A

square

#304084 #84306A #847430 #30844A

split-complementary

#304084 #844A30 #6A8430

monochromatic

#0F142A #202A57 #304084 #4056B1 #6779C8

Accessibility & contrast

On white

9.58

#304084 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#304084 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304084

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304084	#FFFFFF	#000000	##FFFFFF
##304084	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4986

Deuteranopia (green-blind)

#084283

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #304084;
/* rgb */ color: rgb(48, 64, 132);
/* oklch */ color: oklch(39.7% 0.115 270.4);

Tailwind

colors: {
  custom: {
    50: '#7174a8',
    500: '#304084',
    950: '#000000',
  },
}

SCSS

$custom: #304084;
$custom-light: #7174a8;
$custom-dark: #000000;

JSON

{
  "hex": "#304084",
  "rgb": {
    "r": 48,
    "g": 64,
    "b": 132
  },
  "hsl": {
    "h": 228.571,
    "s": 46.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.39673,
    "c": 0.11533,
    "h": 270.4
  },
  "luminance": 0.05961
}

Semantic roles & 50–950 ramp

primary

#304084

secondary

#AFA061

accent

#BD51D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #304084

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

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