#302B4E#302B4E

#302B4E is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.2% C 0.062 H 288.9°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#302B4E
RGB	rgb(48, 43, 78)
HSL	hsl(249, 29%, 24%)
HSV	hsv(249, 45%, 31%)
CMYK	cmyk(38.5%, 44.9%, 0%, 69.4%)
CIE-LAB	lab(19.66, 11.95, -20.80)
CIE-LCH	lch(19.66, 23.99, 299.87°)
OKLab	oklab(31.21% 0.0199 -0.0584)
OKLCH	oklch(31.21% 0.062 288.9)
XYZ	xyz(3.4576, 2.9061, 7.5850)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B4E #494E2B

analogous

#2B374E #302B4E #412B4E

triadic

#302B4E #4E302B #2B4E30

tetradic

#302B4E #4E2B37 #494E2B #2B4E41

square

#302B4E #4E2B37 #494E2B #2B4E41

split-complementary

#302B4E #4E412B #374E2B

monochromatic

#0C0B14 #181527 #302B4E #484175 #61569D

Accessibility & contrast

On white

13.28

#302B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#302B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B4E

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B4E	#FFFFFF	#000000	##FFFFFF
##302B4E	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20304F

Deuteranopia (green-blind)

#202F4D

Tritanopia (blue-blind)

#283238

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #302b4e;
/* rgb */ color: rgb(48, 43, 78);
/* oklch */ color: oklch(31.2% 0.062 288.9);

Tailwind

colors: {
  custom: {
    50: '#6a6480',
    500: '#302b4e',
    950: '#000000',
  },
}

SCSS

$custom: #302b4e;
$custom-light: #6a6480;
$custom-dark: #000000;

JSON

{
  "hex": "#302b4e",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 78
  },
  "hsl": {
    "h": 248.571,
    "s": 28.926,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31214,
    "c": 0.06171,
    "h": 288.9
  },
  "luminance": 0.02906
}

Semantic roles & 50–950 ramp

primary

#302B4E

secondary

#7A8055

accent

#C563B7

background

#F6F5F7

surface

#EBEAEE

border

#C6C6C9

text

#06050A

muted

#7A797C

Preview Lab

Preview with #302B4E

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

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