#232F3E#232F3E

#232F3E is a dark, muted cyan. Relative luminance 0.027; OKLCH L 30.1% C 0.032 H 254.3°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#232F3E
RGB	rgb(35, 47, 62)
HSL	hsl(213, 28%, 19%)
HSV	hsv(213, 44%, 24%)
CMYK	cmyk(43.5%, 24.2%, 0%, 75.7%)
CIE-LAB	lab(18.96, -0.45, -11.10)
CIE-LCH	lch(18.96, 11.11, 267.65°)
OKLab	oklab(30.11% -0.0086 -0.0307)
OKLCH	oklch(30.11% 0.032 254.3)
XYZ	xyz(2.5789, 2.7380, 4.9491)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F3E #3E3223

analogous

#233D3E #232F3E #25233E

triadic

#232F3E #3E232F #2F3E23

tetradic

#232F3E #3E233D #3E3223 #233E25

square

#232F3E #3E233D #3E3223 #233E25

split-complementary

#232F3E #3E2523 #3D3E23

monochromatic

#0B0F14 #0D1117 #232F3E #394D65 #4F6A8C

Accessibility & contrast

On white

13.57

#232F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#232F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F3E

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F3E	#FFFFFF	#000000	##FFFFFF
##232F3E	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29303F

Deuteranopia (green-blind)

#262D3E

Tritanopia (blue-blind)

#1A3234

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #232f3e;
/* rgb */ color: rgb(35, 47, 62);
/* oklch */ color: oklch(30.1% 0.032 254.3);

Tailwind

colors: {
  custom: {
    50: '#5f6773',
    500: '#232f3e',
    950: '#000000',
  },
}

SCSS

$custom: #232f3e;
$custom-light: #5f6773;
$custom-dark: #000000;

JSON

{
  "hex": "#232f3e",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 62
  },
  "hsl": {
    "h": 213.333,
    "s": 27.835,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30109,
    "c": 0.03191,
    "h": 254.3
  },
  "luminance": 0.02738
}

Semantic roles & 50–950 ramp

primary

#232F3E

secondary

#71604C

accent

#9964C4

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#040608

muted

#797A7B

Preview Lab

Preview with #232F3E

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

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