#232C77#232C77

#232C77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.127 H 272.3°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#232C77
RGB	rgb(35, 44, 119)
HSL	hsl(234, 55%, 30%)
HSV	hsv(234, 71%, 47%)
CMYK	cmyk(70.6%, 63%, 0%, 53.3%)
CIE-LAB	lab(21.91, 22.98, -44.13)
CIE-LCH	lch(21.91, 49.75, 297.50°)
OKLab	oklab(33.59% 0.0052 -0.1272)
OKLCH	oklch(33.59% 0.127 272.3)
XYZ	xyz(4.9225, 3.4901, 17.8634)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C77 #776E23

analogous

#235677 #232C77 #442377

triadic

#232C77 #77232C #2C7723

tetradic

#232C77 #772356 #776E23 #237744

square

#232C77 #772356 #776E23 #237744

split-complementary

#232C77 #774423 #567723

monochromatic

#070918 #151B48 #232C77 #313DA6 #4A58CA

Accessibility & contrast

On white

12.37

#232C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#232C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C77

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C77	#FFFFFF	#000000	##FFFFFF
##232C77	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003176

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #232c77;
/* rgb */ color: rgb(35, 44, 119);
/* oklch */ color: oklch(33.6% 0.127 272.3);

Tailwind

colors: {
  custom: {
    50: '#6a659f',
    500: '#232c77',
    950: '#000000',
  },
}

SCSS

$custom: #232c77;
$custom-light: #6a659f;
$custom-dark: #000000;

JSON

{
  "hex": "#232c77",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 119
  },
  "hsl": {
    "h": 233.571,
    "s": 54.545,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33589,
    "c": 0.12732,
    "h": 272.3
  },
  "luminance": 0.03491
}

Semantic roles & 50–950 ramp

primary

#232C77

secondary

#AAA04C

accent

#CE4ADE

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #232C77

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

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