#302E88#302E88

#302E88 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.145 H 277.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#302E88
RGB	rgb(48, 46, 136)
HSL	hsl(241, 49%, 36%)
HSV	hsv(241, 66%, 53%)
CMYK	cmyk(64.7%, 66.2%, 0%, 46.7%)
CIE-LAB	lab(24.83, 29.94, -50.05)
CIE-LCH	lch(24.83, 58.32, 300.88°)
OKLab	oklab(36.43% 0.0186 -0.1442)
OKLCH	oklch(36.43% 0.145 277.3)
XYZ	xyz(6.6384, 4.3594, 23.7794)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302E88 #86882E

analogous

#2E5988 #302E88 #5D2E88

triadic

#302E88 #88302E #2E8830

tetradic

#302E88 #882E59 #86882E #2E885D

square

#302E88 #882E59 #86882E #2E885D

split-complementary

#302E88 #885D2E #59882E

monochromatic

#100F2D #201F5A #302E88 #403DB6 #6865CB

Accessibility & contrast

On white

11.22

#302E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#302E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302E88

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302E88	#FFFFFF	#000000	##FFFFFF
##302E88	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8B

Deuteranopia (green-blind)

#003786

Tritanopia (blue-blind)

#004556

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302e88;
/* rgb */ color: rgb(48, 46, 136);
/* oklch */ color: oklch(36.4% 0.145 277.3);

Tailwind

colors: {
  custom: {
    50: '#7367ac',
    500: '#302e88',
    950: '#000000',
  },
}

SCSS

$custom: #302e88;
$custom-light: #7367ac;
$custom-dark: #000000;

JSON

{
  "hex": "#302e88",
  "rgb": {
    "r": 48,
    "g": 46,
    "b": 136
  },
  "hsl": {
    "h": 241.333,
    "s": 49.451,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36433,
    "c": 0.14542,
    "h": 277.3
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary

#302E88

secondary

#B0B260

accent

#D94FD6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302E88

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

Preview Lab → · Contrast checker → · Palette generator →