#232D89#232D89

#232D89 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.151 H 271.3°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#232D89
RGB	rgb(35, 45, 137)
HSL	hsl(234, 59%, 34%)
HSV	hsv(234, 74%, 54%)
CMYK	cmyk(74.5%, 67.2%, 0%, 46.3%)
CIE-LAB	lab(23.80, 29.12, -52.39)
CIE-LCH	lch(23.80, 59.94, 299.07°)
OKLab	oklab(35.49% 0.0035 -0.1514)
OKLCH	oklch(35.49% 0.151 271.3)
XYZ	xyz(6.1453, 4.0396, 24.1179)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D89 #897F23

analogous

#236089 #232D89 #4C2389

triadic

#232D89 #89232D #2D8923

tetradic

#232D89 #892360 #897F23 #23894C

square

#232D89 #892360 #897F23 #23894C

split-complementary

#232D89 #894C23 #608923

monochromatic

#0A0D28 #171D58 #232D89 #2F3DBA #5360D3

Accessibility & contrast

On white

11.62

#232D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#232D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D89

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D89	#FFFFFF	#000000	##FFFFFF
##232D89	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003487

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #232d89;
/* rgb */ color: rgb(35, 45, 137);
/* oklch */ color: oklch(35.5% 0.151 271.3);

Tailwind

colors: {
  custom: {
    50: '#6e66ac',
    500: '#232d89',
    950: '#000000',
  },
}

SCSS

$custom: #232d89;
$custom-light: #6e66ac;
$custom-dark: #000000;

JSON

{
  "hex": "#232d89",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 137
  },
  "hsl": {
    "h": 234.118,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35485,
    "c": 0.15147,
    "h": 271.3
  },
  "luminance": 0.0404
}

Semantic roles & 50–950 ramp

primary

#232D89

secondary

#B7AD51

accent

#D345E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #232D89

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

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