#232B33#232B33

#232B33 is a dark, near-neutral cyan. Relative luminance 0.023; OKLCH L 28.5% C 0.019 H 248.5°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#232B33
RGB	rgb(35, 43, 51)
HSL	hsl(210, 19%, 17%)
HSV	hsv(210, 31%, 20%)
CMYK	cmyk(31.4%, 15.7%, 0%, 80%)
CIE-LAB	lab(17.10, -1.18, -6.31)
CIE-LCH	lch(17.10, 6.42, 259.39°)
OKLab	oklab(28.49% -0.0068 -0.0173)
OKLCH	oklch(28.49% 0.019 248.5)
XYZ	xyz(2.1544, 2.3240, 3.4664)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B33 #332B23

analogous

#233333 #232B33 #232333

triadic

#232B33 #33232B #2B3323

tetradic

#232B33 #332333 #332B23 #233323

square

#232B33 #332333 #332B23 #233323

split-complementary

#232B33 #332323 #333323

monochromatic

#0C0F12 #0C0F12 #232B33 #3C4A57 #55687C

Accessibility & contrast

On white

14.34

#232B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#232B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B33

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B33	#FFFFFF	#000000	##FFFFFF
##232B33	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282B33

Deuteranopia (green-blind)

#262933

Tritanopia (blue-blind)

#1E2D2E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #232b33;
/* rgb */ color: rgb(35, 43, 51);
/* oklch */ color: oklch(28.5% 0.019 248.5);

Tailwind

colors: {
  custom: {
    50: '#5e646a',
    500: '#232b33',
    950: '#000000',
  },
}

SCSS

$custom: #232b33;
$custom-light: #5e646a;
$custom-dark: #000000;

JSON

{
  "hex": "#232b33",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 51
  },
  "hsl": {
    "h": 210,
    "s": 18.605,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28486,
    "c": 0.01854,
    "h": 248.5
  },
  "luminance": 0.02324
}

Semantic roles & 50–950 ramp

primary

#232B33

secondary

#64594D

accent

#946DBB

background

#F5F5F6

surface

#E9EAEB

border

#C5C6C6

text

#040506

muted

#79797A

Preview Lab

Preview with #232B33

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

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