#21937F#21937F

#21937F is a mid, moderate teal. Relative luminance 0.227; OKLCH L 59.7% C 0.102 H 177.7°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#21937F
RGB	rgb(33, 147, 127)
HSL	hsl(169, 63%, 35%)
HSV	hsv(169, 78%, 58%)
CMYK	cmyk(77.6%, 0%, 13.6%, 42.4%)
CIE-LAB	lab(54.78, -35.57, 1.78)
CIE-LCH	lch(54.78, 35.61, 177.14°)
OKLab	oklab(59.74% -0.1018 0.0042)
OKLCH	oklch(59.74% 0.102 177.7)
XYZ	xyz(14.8897, 22.7213, 23.6755)
Luminance	0.2272 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21937F #932135

analogous

#219346 #21937F #216E93

triadic

#21937F #7F2193 #937F21

tetradic

#21937F #462193 #932135 #6E9321

square

#21937F #462193 #932135 #6E9321

split-complementary

#21937F #93216E #934621

monochromatic

#0B2F29 #166154 #21937F #2CC5AA #55D9C2

Accessibility & contrast

On white

3.79

#21937F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#21937F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21937F

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21937F	#FFFFFF	#000000	##000000
##21937F	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8A7E

Deuteranopia (green-blind)

#7E7F81

Tritanopia (blue-blind)

#00958D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #21937f;
/* rgb */ color: rgb(33, 147, 127);
/* oklch */ color: oklch(59.7% 0.102 177.7);

Tailwind

colors: {
  custom: {
    50: '#70b3a4',
    500: '#21937f',
    950: '#000000',
  },
}

SCSS

$custom: #21937f;
$custom-light: #70b3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#21937f",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 127
  },
  "hsl": {
    "h": 169.474,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5974,
    "c": 0.10192,
    "h": 177.7
  },
  "luminance": 0.22723
}

Semantic roles & 50–950 ramp

primary

#21937F

secondary

#BD5366

accent

#415EE6

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #21937F

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

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