#21937A#21937A

#21937A is a mid, moderate teal. Relative luminance 0.226; OKLCH L 59.6% C 0.105 H 173.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#21937A
RGB	rgb(33, 147, 122)
HSL	hsl(167, 63%, 35%)
HSV	hsv(167, 78%, 58%)
CMYK	cmyk(77.6%, 0%, 17%, 42.4%)
CIE-LAB	lab(54.65, -36.93, 4.45)
CIE-LCH	lch(54.65, 37.19, 173.13°)
OKLab	oklab(59.59% -0.1043 0.0112)
OKLCH	oklch(59.59% 0.105 173.9)
XYZ	xyz(14.5719, 22.5941, 22.0017)
Luminance	0.2260 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21937A #93213A

analogous

#219341 #21937A #217393

triadic

#21937A #7A2193 #937A21

tetradic

#21937A #412193 #93213A #739321

square

#21937A #412193 #93213A #739321

split-complementary

#21937A #932173 #934121

monochromatic

#0B2F27 #166151 #21937A #2CC5A3 #55D9BC

Accessibility & contrast

On white

3.80

#21937A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#21937A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21937A

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21937A	#FFFFFF	#000000	##000000
##21937A	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8979

Deuteranopia (green-blind)

#7F7E7C

Tritanopia (blue-blind)

#00958C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #21937a;
/* rgb */ color: rgb(33, 147, 122);
/* oklch */ color: oklch(59.6% 0.105 173.9);

Tailwind

colors: {
  custom: {
    50: '#70b3a0',
    500: '#21937a',
    950: '#000000',
  },
}

SCSS

$custom: #21937a;
$custom-light: #70b3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#21937a",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 122
  },
  "hsl": {
    "h": 166.842,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59588,
    "c": 0.1049,
    "h": 173.9
  },
  "luminance": 0.22596
}

Semantic roles & 50–950 ramp

primary

#21937A

secondary

#BD536A

accent

#4166E6

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #21937A

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

Preview Lab → · Contrast checker → · Palette generator →