#302F74#302F74

#302F74 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.9% C 0.115 H 279.2°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#302F74
RGB	rgb(48, 47, 116)
HSL	hsl(241, 42%, 32%)
HSV	hsv(241, 59%, 45%)
CMYK	cmyk(58.6%, 59.5%, 0%, 54.5%)
CIE-LAB	lab(23.41, 22.18, -39.73)
CIE-LCH	lch(23.41, 45.50, 299.17°)
OKLab	oklab(34.87% 0.0185 -0.1139)
OKLCH	oklch(34.87% 0.115 279.2)
XYZ	xyz(5.3868, 3.9220, 16.9928)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F74 #73742F

analogous

#2F5174 #302F74 #532F74

triadic

#302F74 #74302F #2F7430

tetradic

#302F74 #742F51 #73742F #2F7453

square

#302F74 #742F51 #73742F #2F7453

split-complementary

#302F74 #74532F #51742F

monochromatic

#0C0C1D #1E1D48 #302F74 #4241A0 #615FBE

Accessibility & contrast

On white

11.77

#302F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#302F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F74

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F74	#FFFFFF	#000000	##FFFFFF
##302F74	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003573

Tritanopia (blue-blind)

#0C3F4C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302f74;
/* rgb */ color: rgb(48, 47, 116);
/* oklch */ color: oklch(34.9% 0.115 279.2);

Tailwind

colors: {
  custom: {
    50: '#6f679d',
    500: '#302f74',
    950: '#000000',
  },
}

SCSS

$custom: #302f74;
$custom-light: #6f679d;
$custom-dark: #000000;

JSON

{
  "hex": "#302f74",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 116
  },
  "hsl": {
    "h": 240.87,
    "s": 42.331,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3487,
    "c": 0.11537,
    "h": 279.2
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#302F74

secondary

#A4A55A

accent

#D256D0

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #302F74

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

Preview Lab → · Contrast checker → · Palette generator →