#302F85#302F85

#302F85 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.140 H 277.4°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#302F85
RGB	rgb(48, 47, 133)
HSL	hsl(241, 48%, 35%)
HSV	hsv(241, 65%, 52%)
CMYK	cmyk(63.9%, 64.7%, 0%, 47.8%)
CIE-LAB	lab(24.81, 28.22, -48.20)
CIE-LCH	lch(24.81, 55.86, 300.35°)
OKLab	oklab(36.34% 0.0179 -0.1388)
OKLCH	oklch(36.34% 0.14 277.4)
XYZ	xyz(6.4677, 4.3544, 22.6854)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F85 #84852F

analogous

#2F5985 #302F85 #5B2F85

triadic

#302F85 #85302F #2F8530

tetradic

#302F85 #852F59 #84852F #2F855B

square

#302F85 #852F59 #84852F #2F855B

split-complementary

#302F85 #855B2F #59852F

monochromatic

#0F0F2B #201F58 #302F85 #403FB2 #6766C9

Accessibility & contrast

On white

11.22

#302F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#302F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F85

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F85	#FFFFFF	#000000	##FFFFFF
##302F85	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)

#003F88

Deuteranopia (green-blind)

#003783

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302f85;
/* rgb */ color: rgb(48, 47, 133);
/* oklch */ color: oklch(36.3% 0.140 277.4);

Tailwind

colors: {
  custom: {
    50: '#7368a9',
    500: '#302f85',
    950: '#000000',
  },
}

SCSS

$custom: #302f85;
$custom-light: #7368a9;
$custom-dark: #000000;

JSON

{
  "hex": "#302f85",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 133
  },
  "hsl": {
    "h": 240.698,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3634,
    "c": 0.13995,
    "h": 277.4
  },
  "luminance": 0.04355
}

Semantic roles & 50–950 ramp

primary

#302F85

secondary

#AFB060

accent

#D750D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302F85

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

Preview Lab → · Contrast checker → · Palette generator →