#232D66#232D66

#232D66 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.3% C 0.100 H 272.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#232D66
RGB	rgb(35, 45, 102)
HSL	hsl(231, 49%, 27%)
HSV	hsv(231, 66%, 40%)
CMYK	cmyk(65.7%, 55.9%, 0%, 60%)
CIE-LAB	lab(20.80, 15.71, -34.96)
CIE-LCH	lch(20.80, 38.33, 294.20°)
OKLab	oklab(32.32% 0.0037 -0.1003)
OKLCH	oklch(32.32% 0.1 272.1)
XYZ	xyz(4.0290, 3.1931, 12.9718)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D66 #665C23

analogous

#234F66 #232D66 #3B2366

triadic

#232D66 #66232D #2D6623

tetradic

#232D66 #66234F #665C23 #23663B

square

#232D66 #66234F #665C23 #23663B

split-complementary

#232D66 #663B23 #4F6623

monochromatic

#080A17 #131938 #232D66 #334194 #4457BF

Accessibility & contrast

On white

12.82

#232D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#232D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D66

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D66	#FFFFFF	#000000	##FFFFFF
##232D66	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3568

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#003A44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #232d66;
/* rgb */ color: rgb(35, 45, 102);
/* oklch */ color: oklch(32.3% 0.100 272.1);

Tailwind

colors: {
  custom: {
    50: '#666592',
    500: '#232d66',
    950: '#000000',
  },
}

SCSS

$custom: #232d66;
$custom-light: #666592;
$custom-dark: #000000;

JSON

{
  "hex": "#232d66",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 102
  },
  "hsl": {
    "h": 231.045,
    "s": 48.905,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32324,
    "c": 0.10032,
    "h": 272.1
  },
  "luminance": 0.03193
}

Semantic roles & 50–950 ramp

primary

#232D66

secondary

#9A8E4B

accent

#C44FD8

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #232D66

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

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