#233137#233137

#233137 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.022 H 226.1°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#233137
RGB	rgb(35, 49, 55)
HSL	hsl(198, 22%, 18%)
HSV	hsv(198, 36%, 22%)
CMYK	cmyk(36.4%, 10.9%, 0%, 78.4%)
CIE-LAB	lab(19.35, -4.05, -5.70)
CIE-LCH	lch(19.35, 6.99, 234.62°)
OKLab	oklab(30.31% -0.015 -0.0156)
OKLCH	oklch(30.31% 0.022 226.1)
XYZ	xyz(2.4808, 2.8297, 4.0292)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233137 #372923

analogous

#233733 #233137 #232737

triadic

#233137 #372331 #313723

tetradic

#233137 #332337 #372923 #273723

square

#233137 #332337 #372923 #273723

split-complementary

#233137 #372327 #373323

monochromatic

#0C1113 #0C1113 #233137 #3B525C #537482

Accessibility & contrast

On white

13.41

#233137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#233137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233137

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233137	#FFFFFF	#000000	##FFFFFF
##233137	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3037

Deuteranopia (green-blind)

#2B2E37

Tritanopia (blue-blind)

#1C3333

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #233137;
/* rgb */ color: rgb(35, 49, 55);
/* oklch */ color: oklch(30.3% 0.022 226.1);

Tailwind

colors: {
  custom: {
    50: '#5e696d',
    500: '#233137',
    950: '#000000',
  },
}

SCSS

$custom: #233137;
$custom-light: #5e696d;
$custom-dark: #000000;

JSON

{
  "hex": "#233137",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 55
  },
  "hsl": {
    "h": 198,
    "s": 22.222,
    "l": 17.647
  },
  "oklch": {
    "l": 0.30313,
    "c": 0.02163,
    "h": 226.1
  },
  "luminance": 0.0283
}

Semantic roles & 50–950 ramp

primary

#233137

secondary

#69554D

accent

#8369BF

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040607

muted

#797A7A

Preview Lab

Preview with #233137

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

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