#232F85#232F85

#232F85 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.143 H 270.9°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#232F85
RGB	rgb(35, 47, 133)
HSL	hsl(233, 58%, 33%)
HSV	hsv(233, 74%, 52%)
CMYK	cmyk(73.7%, 64.7%, 0%, 47.8%)
CIE-LAB	lab(23.94, 26.27, -49.65)
CIE-LCH	lch(23.94, 56.17, 297.88°)
OKLab	oklab(35.48% 0.0023 -0.1434)
OKLCH	oklch(35.48% 0.143 270.9)
XYZ	xyz(5.9419, 4.0832, 22.6607)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F85 #857923

analogous

#236085 #232F85 #482385

triadic

#232F85 #85232F #2F8523

tetradic

#232F85 #852360 #857923 #238548

square

#232F85 #852360 #857923 #238548

split-complementary

#232F85 #854823 #608523

monochromatic

#090D24 #161E55 #232F85 #3040B5 #5161D1

Accessibility & contrast

On white

11.56

#232F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#232F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F85

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F85	#FFFFFF	#000000	##FFFFFF
##232F85	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E88

Deuteranopia (green-blind)

#003483

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #232f85;
/* rgb */ color: rgb(35, 47, 133);
/* oklch */ color: oklch(35.5% 0.143 270.9);

Tailwind

colors: {
  custom: {
    50: '#6d67a9',
    500: '#232f85',
    950: '#000000',
  },
}

SCSS

$custom: #232f85;
$custom-light: #6d67a9;
$custom-dark: #000000;

JSON

{
  "hex": "#232f85",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 133
  },
  "hsl": {
    "h": 232.653,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35476,
    "c": 0.14342,
    "h": 270.9
  },
  "luminance": 0.04084
}

Semantic roles & 50–950 ramp

primary

#232F85

secondary

#B5A84F

accent

#CF46E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #232F85

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

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