#21736D#21736D

#21736D is a mid, moderate teal. Relative luminance 0.137; OKLCH L 50.6% C 0.077 H 187.9°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#21736D
RGB	rgb(33, 115, 109)
HSL	hsl(176, 55%, 29%)
HSV	hsv(176, 71%, 45%)
CMYK	cmyk(71.3%, 0%, 5.2%, 54.9%)
CIE-LAB	lab(43.78, -25.50, -3.78)
CIE-LCH	lch(43.78, 25.78, 188.44°)
OKLab	oklab(50.6% -0.0764 -0.0106)
OKLCH	oklch(50.6% 0.077 187.9)
XYZ	xyz(9.5170, 13.6878, 16.6055)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21736D #732127

analogous

#217344 #21736D #215073

triadic

#21736D #6D2173 #736D21

tetradic

#21736D #442173 #732127 #507321

square

#21736D #442173 #732127 #507321

split-complementary

#21736D #732150 #734421

monochromatic

#071817 #134340 #21736D #2FA39A #45CAC0

Accessibility & contrast

On white

5.62

#21736D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#21736D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21736D

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21736D	#FFFFFF	#000000	##FFFFFF
##21736D	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6D6D

Deuteranopia (green-blind)

#61646E

Tritanopia (blue-blind)

#007671

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #21736d;
/* rgb */ color: rgb(33, 115, 109);
/* oklch */ color: oklch(50.6% 0.077 187.9);

Tailwind

colors: {
  custom: {
    50: '#699b96',
    500: '#21736d',
    950: '#000000',
  },
}

SCSS

$custom: #21736d;
$custom-light: #699b96;
$custom-dark: #000000;

JSON

{
  "hex": "#21736d",
  "rgb": {
    "r": 33,
    "g": 115,
    "b": 109
  },
  "hsl": {
    "h": 175.61,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50595,
    "c": 0.0771,
    "h": 187.9
  },
  "luminance": 0.13689
}

Semantic roles & 50–950 ramp

primary

#21736D

secondary

#A64950

accent

#4954DF

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #21736D

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

Preview Lab → · Contrast checker → · Palette generator →