#232F3D#232F3D

#232F3D is a dark, muted cyan. Relative luminance 0.027; OKLCH L 30.1% C 0.030 H 252.7°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#232F3D
RGB	rgb(35, 47, 61)
HSL	hsl(212, 27%, 19%)
HSV	hsv(212, 43%, 24%)
CMYK	cmyk(42.6%, 23%, 0%, 76.1%)
CIE-LAB	lab(18.92, -0.78, -10.48)
CIE-LCH	lch(18.92, 10.51, 265.72°)
OKLab	oklab(30.06% -0.0091 -0.029)
OKLCH	oklch(30.06% 0.03 252.7)
XYZ	xyz(2.5517, 2.7271, 4.8059)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F3D #3D3123

analogous

#233C3D #232F3D #24233D

triadic

#232F3D #3D232F #2F3D23

tetradic

#232F3D #3D233C #3D3123 #233D24

square

#232F3D #3D233C #3D3123 #233D24

split-complementary

#232F3D #3D2423 #3C3D23

monochromatic

#0B0F13 #0D1116 #232F3D #394D64 #506B8B

Accessibility & contrast

On white

13.59

#232F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#232F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F3D

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F3D	#FFFFFF	#000000	##FFFFFF
##232F3D	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2F3E

Deuteranopia (green-blind)

#272D3D

Tritanopia (blue-blind)

#1A3234

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #232f3d;
/* rgb */ color: rgb(35, 47, 61);
/* oklch */ color: oklch(30.1% 0.030 252.7);

Tailwind

colors: {
  custom: {
    50: '#5f6772',
    500: '#232f3d',
    950: '#000000',
  },
}

SCSS

$custom: #232f3d;
$custom-light: #5f6772;
$custom-dark: #000000;

JSON

{
  "hex": "#232f3d",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 212.308,
    "s": 27.083,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30057,
    "c": 0.03035,
    "h": 252.7
  },
  "luminance": 0.02727
}

Semantic roles & 50–950 ramp

primary

#232F3D

secondary

#705F4C

accent

#9864C3

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#040608

muted

#797A7B

Preview Lab

Preview with #232F3D

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

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