#232C55#232C55

#232C55 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.8% C 0.074 H 272.0°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#232C55
RGB	rgb(35, 44, 85)
HSL	hsl(229, 42%, 24%)
HSV	hsv(229, 59%, 33%)
CMYK	cmyk(58.8%, 48.2%, 0%, 66.7%)
CIE-LAB	lab(19.28, 9.92, -26.17)
CIE-LCH	lch(19.28, 27.99, 290.75°)
OKLab	oklab(30.78% 0.0027 -0.0744)
OKLCH	oklch(30.78% 0.074 272)
XYZ	xyz(3.2330, 2.8143, 8.9654)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232C55 #554C23

analogous

#234555 #232C55 #332355

triadic

#232C55 #55232C #2C5523

tetradic

#232C55 #552345 #554C23 #235533

square

#232C55 #552345 #554C23 #235533

split-complementary

#232C55 #553323 #455523

monochromatic

#090B16 #11162A #232C55 #354280 #4759AC

Accessibility & contrast

On white

13.44

#232C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#232C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232C55

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232C55	#FFFFFF	#000000	##FFFFFF
##232C55	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3157

Deuteranopia (green-blind)

#142D54

Tritanopia (blue-blind)

#0A353C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #232c55;
/* rgb */ color: rgb(35, 44, 85);
/* oklch */ color: oklch(30.8% 0.074 272.0);

Tailwind

colors: {
  custom: {
    50: '#626485',
    500: '#232c55',
    950: '#000000',
  },
}

SCSS

$custom: #232c55;
$custom-light: #626485;
$custom-dark: #000000;

JSON

{
  "hex": "#232c55",
  "rgb": {
    "r": 35,
    "g": 44,
    "b": 85
  },
  "hsl": {
    "h": 229.2,
    "s": 41.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30784,
    "c": 0.07448,
    "h": 272
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#232C55

secondary

#897E4B

accent

#BB56D1

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05050B

muted

#7A7A7C

Preview Lab

Preview with #232C55

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

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