#21A888#21A888

#21A888 is a light, vivid teal. Relative luminance 0.301; OKLCH L 65.5% C 0.120 H 171.8°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#21A888
RGB	rgb(33, 168, 136)
HSL	hsl(166, 67%, 39%)
HSV	hsv(166, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 19%, 34.1%)
CIE-LAB	lab(61.74, -42.38, 6.72)
CIE-LCH	lch(61.74, 42.91, 170.99°)
OKLab	oklab(65.52% -0.1188 0.0171)
OKLCH	oklch(65.52% 0.12 171.8)
XYZ	xyz(19.0714, 30.1038, 28.0932)
Luminance	0.3011 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A888 #A82141

analogous

#21A845 #21A888 #2185A8

triadic

#21A888 #8821A8 #A88821

tetradic

#21A888 #4521A8 #A82141 #85A821

square

#21A888 #4521A8 #A82141 #85A821

split-complementary

#21A888 #A82185 #A84521

monochromatic

#0D4235 #17755F #21A888 #30D6AF #63E0C3

Accessibility & contrast

On white

2.99

#21A888 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#21A888 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A888

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A888	#FFFFFF	#000000	##000000
##21A888	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39C86

Deuteranopia (green-blind)

#92908A

Tritanopia (blue-blind)

#00AA9F

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21a888;
/* rgb */ color: rgb(33, 168, 136);
/* oklch */ color: oklch(65.5% 0.120 171.8);

Tailwind

colors: {
  custom: {
    50: '#75c3aa',
    500: '#21a888',
    950: '#000000',
  },
}

SCSS

$custom: #21a888;
$custom-light: #75c3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#21a888",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 136
  },
  "hsl": {
    "h": 165.778,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65515,
    "c": 0.12,
    "h": 171.8
  },
  "luminance": 0.30106
}

Semantic roles & 50–950 ramp

primary

#21A888

secondary

#C55F78

accent

#3E67EA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #21A888

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

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