#213631#213631

#213631 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.028 H 177.7°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#213631
RGB	rgb(33, 54, 49)
HSL	hsl(166, 24%, 17%)
HSV	hsv(166, 39%, 21%)
CMYK	cmyk(38.9%, 0%, 9.3%, 78.8%)
CIE-LAB	lab(20.76, -9.76, 0.48)
CIE-LCH	lch(20.76, 9.77, 177.18°)
OKLab	oklab(31.33% -0.0284 0.0011)
OKLCH	oklch(31.33% 0.028 177.7)
XYZ	xyz(2.5005, 3.1833, 3.3878)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213631 #362126

analogous

#213627 #213631 #213136

triadic

#213631 #312136 #363121

tetradic

#213631 #272136 #362126 #313621

square

#213631 #272136 #362126 #313621

split-complementary

#213631 #362131 #362721

monochromatic

#0C1311 #0C1311 #213631 #385C53 #4F8276

Accessibility & contrast

On white

12.83

#213631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#213631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213631

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213631	#FFFFFF	#000000	##FFFFFF
##213631	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343431

Deuteranopia (green-blind)

#313131

Tritanopia (blue-blind)

#1B3734

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #213631;
/* rgb */ color: rgb(33, 54, 49);
/* oklch */ color: oklch(31.3% 0.028 177.7);

Tailwind

colors: {
  custom: {
    50: '#5d6d69',
    500: '#213631',
    950: '#000000',
  },
}

SCSS

$custom: #213631;
$custom-light: #5d6d69;
$custom-dark: #000000;

JSON

{
  "hex": "#213631",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 49
  },
  "hsl": {
    "h": 165.714,
    "s": 24.138,
    "l": 17.059
  },
  "oklch": {
    "l": 0.31333,
    "c": 0.02839,
    "h": 177.7
  },
  "luminance": 0.03183
}

Semantic roles & 50–950 ramp

primary

#213631

secondary

#694A51

accent

#677CC1

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040706

muted

#797A7A

Preview Lab

Preview with #213631

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

Preview Lab → · Contrast checker → · Palette generator →