#21836D#21836D

#21836D is a mid, moderate teal. Relative luminance 0.177; OKLCH L 54.9% C 0.094 H 174.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#21836D
RGB	rgb(33, 131, 109)
HSL	hsl(167, 60%, 32%)
HSV	hsv(167, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 16.8%, 48.6%)
CIE-LAB	lab(49.08, -33.20, 3.95)
CIE-LCH	lch(49.08, 33.43, 173.21°)
OKLab	oklab(54.92% -0.0939 0.0099)
OKLCH	oklch(54.92% 0.094 174)
XYZ	xyz(11.5024, 17.6587, 17.2673)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21836D #832137

analogous

#21833C #21836D #216883

triadic

#21836D #6D2183 #836D21

tetradic

#21836D #3C2183 #832137 #688321

square

#21836D #3C2183 #832137 #688321

split-complementary

#21836D #832168 #833C21

monochromatic

#08211C #155244 #21836D #2DB496 #4CD2B4

Accessibility & contrast

On white

4.63

#21836D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#21836D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #21836D

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21836D	#FFFFFF	#000000	##FFFFFF
##21836D	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7A6C

Deuteranopia (green-blind)

#71716F

Tritanopia (blue-blind)

#00857D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #21836d;
/* rgb */ color: rgb(33, 131, 109);
/* oklch */ color: oklch(54.9% 0.094 174.0);

Tailwind

colors: {
  custom: {
    50: '#6ca896',
    500: '#21836d',
    950: '#000000',
  },
}

SCSS

$custom: #21836d;
$custom-light: #6ca896;
$custom-dark: #000000;

JSON

{
  "hex": "#21836d",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 109
  },
  "hsl": {
    "h": 166.531,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54915,
    "c": 0.09441,
    "h": 174
  },
  "luminance": 0.1766
}

Semantic roles & 50–950 ramp

primary

#21836D

secondary

#B54B63

accent

#4568E3

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0D

muted

#7B7F7E

Preview Lab

Preview with #21836D

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

Preview Lab → · Contrast checker → · Palette generator →