#232D80#232D80

#232D80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.139 H 271.7°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#232D80
RGB	rgb(35, 45, 128)
HSL	hsl(234, 57%, 32%)
HSV	hsv(234, 73%, 50%)
CMYK	cmyk(72.7%, 64.8%, 0%, 49.8%)
CIE-LAB	lab(22.97, 25.72, -48.10)
CIE-LCH	lch(22.97, 54.55, 298.14°)
OKLab	oklab(34.62% 0.004 -0.1389)
OKLCH	oklch(34.62% 0.139 271.7)
XYZ	xyz(5.5265, 3.7921, 20.8586)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D80 #807623

analogous

#235C80 #232D80 #472380

triadic

#232D80 #80232D #2D8023

tetradic

#232D80 #80235C #807623 #238047

square

#232D80 #80235C #807623 #238047

split-complementary

#232D80 #804723 #5C8023

monochromatic

#090B20 #161C50 #232D80 #303EB0 #4F5CCF

Accessibility & contrast

On white

11.94

#232D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#232D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D80

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D80	#FFFFFF	#000000	##FFFFFF
##232D80	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#00337E

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #232d80;
/* rgb */ color: rgb(35, 45, 128);
/* oklch */ color: oklch(34.6% 0.139 271.7);

Tailwind

colors: {
  custom: {
    50: '#6c66a6',
    500: '#232d80',
    950: '#000000',
  },
}

SCSS

$custom: #232d80;
$custom-light: #6c66a6;
$custom-dark: #000000;

JSON

{
  "hex": "#232d80",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 128
  },
  "hsl": {
    "h": 233.548,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34621,
    "c": 0.13893,
    "h": 271.7
  },
  "luminance": 0.03793
}

Semantic roles & 50–950 ramp

primary

#232D80

secondary

#B2A74D

accent

#D047E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #232D80

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

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