#232D78#232D78

#232D78 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.127 H 271.9°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#232D78
RGB	rgb(35, 45, 120)
HSL	hsl(233, 55%, 30%)
HSV	hsv(233, 71%, 47%)
CMYK	cmyk(70.8%, 62.5%, 0%, 52.9%)
CIE-LAB	lab(22.27, 22.66, -44.18)
CIE-LCH	lch(22.27, 49.66, 297.16°)
OKLab	oklab(33.88% 0.0043 -0.1274)
OKLCH	oklch(33.88% 0.127 271.9)
XYZ	xyz(5.0205, 3.5897, 18.1940)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D78 #786E23

analogous

#235778 #232D78 #432378

triadic

#232D78 #78232D #2D7823

tetradic

#232D78 #782357 #786E23 #237843

square

#232D78 #782357 #786E23 #237843

split-complementary

#232D78 #784323 #577823

monochromatic

#070919 #151B49 #232D78 #313FA7 #4B5ACA

Accessibility & contrast

On white

12.22

#232D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#232D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D78

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D78	#FFFFFF	#000000	##FFFFFF
##232D78	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397A

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#00404E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232d78;
/* rgb */ color: rgb(35, 45, 120);
/* oklch */ color: oklch(33.9% 0.127 271.9);

Tailwind

colors: {
  custom: {
    50: '#6a65a0',
    500: '#232d78',
    950: '#000000',
  },
}

SCSS

$custom: #232d78;
$custom-light: #6a65a0;
$custom-dark: #000000;

JSON

{
  "hex": "#232d78",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 120
  },
  "hsl": {
    "h": 232.941,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.3388,
    "c": 0.12744,
    "h": 271.9
  },
  "luminance": 0.0359
}

Semantic roles & 50–950 ramp

primary

#232D78

secondary

#ABA04C

accent

#CD4ADE

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050F

muted

#7A7A7E

Preview Lab

Preview with #232D78

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

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