#232888#232888

#232888 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.156 H 272.5°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#232888
RGB	rgb(35, 40, 136)
HSL	hsl(237, 59%, 34%)
HSV	hsv(237, 74%, 53%)
CMYK	cmyk(74.3%, 70.6%, 0%, 46.7%)
CIE-LAB	lab(22.49, 32.03, -53.92)
CIE-LCH	lch(22.49, 62.72, 300.71°)
OKLab	oklab(34.5% 0.0069 -0.1559)
OKLCH	oklch(34.5% 0.156 272.5)
XYZ	xyz(5.8944, 3.6519, 23.6820)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232888 #888323

analogous

#235A88 #232888 #502388

triadic

#232888 #882328 #288823

tetradic

#232888 #88235A #888323 #238850

square

#232888 #88235A #888323 #238850

split-complementary

#232888 #885023 #5A8823

monochromatic

#0A0B27 #161A57 #232888 #3036B9 #5359D3

Accessibility & contrast

On white

12.14

#232888 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#232888 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232888

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232888	#FFFFFF	#000000	##FFFFFF
##232888	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003186

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #232888;
/* rgb */ color: rgb(35, 40, 136);
/* oklch */ color: oklch(34.5% 0.156 272.5);

Tailwind

colors: {
  custom: {
    50: '#6e62ac',
    500: '#232888',
    950: '#000000',
  },
}

SCSS

$custom: #232888;
$custom-light: #6e62ac;
$custom-dark: #000000;

JSON

{
  "hex": "#232888",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 136
  },
  "hsl": {
    "h": 237.03,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34499,
    "c": 0.15609,
    "h": 272.5
  },
  "luminance": 0.03652
}

Semantic roles & 50–950 ramp

primary

#232888

secondary

#B7B150

accent

#DA46E2

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #232888

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

Preview Lab → · Contrast checker → · Palette generator →