#21A89F#21A89F

#21A89F is a light, moderate teal. Relative luminance 0.308; OKLCH L 66.2% C 0.109 H 187.8°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#21A89F
RGB	rgb(33, 168, 159)
HSL	hsl(176, 67%, 39%)
HSV	hsv(176, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 5.4%, 34.1%)
CIE-LAB	lab(62.36, -36.05, -5.26)
CIE-LCH	lch(62.36, 36.44, 188.30°)
OKLab	oklab(66.23% -0.1078 -0.0148)
OKLCH	oklch(66.23% 0.109 187.8)
XYZ	xyz(20.8848, 30.8292, 37.6441)
Luminance	0.3083 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A89F #A8212A

analogous

#21A85C #21A89F #216EA8

triadic

#21A89F #9F21A8 #A89F21

tetradic

#21A89F #5C21A8 #A8212A #6EA821

square

#21A89F #5C21A8 #A8212A #6EA821

split-complementary

#21A89F #A8216E #A85C21

monochromatic

#0D423E #17756F #21A89F #30D6CB #63E0D8

Accessibility & contrast

On white

2.93

#21A89F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#21A89F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A89F

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A89F	#FFFFFF	#000000	##000000
##21A89F	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9E9F

Deuteranopia (green-blind)

#8C91A0

Tritanopia (blue-blind)

#00ACA5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21a89f;
/* rgb */ color: rgb(33, 168, 159);
/* oklch */ color: oklch(66.2% 0.109 187.8);

Tailwind

colors: {
  custom: {
    50: '#76c2bb',
    500: '#21a89f',
    950: '#000000',
  },
}

SCSS

$custom: #21a89f;
$custom-light: #76c2bb;
$custom-dark: #000000;

JSON

{
  "hex": "#21a89f",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 159
  },
  "hsl": {
    "h": 176,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66227,
    "c": 0.10885,
    "h": 187.8
  },
  "luminance": 0.30832
}

Semantic roles & 50–950 ramp

primary

#21A89F

secondary

#C55F66

accent

#3E49EA

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A89F

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

Preview Lab → · Contrast checker → · Palette generator →