#21A89D#21A89D

#21A89D is a light, moderate teal. Relative luminance 0.308; OKLCH L 66.2% C 0.109 H 186.3°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#21A89D
RGB	rgb(33, 168, 157)
HSL	hsl(175, 67%, 39%)
HSV	hsv(175, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 6.5%, 34.1%)
CIE-LAB	lab(62.30, -36.63, -4.23)
CIE-LCH	lch(62.30, 36.88, 186.58°)
OKLab	oklab(66.16% -0.1088 -0.012)
OKLCH	oklch(66.16% 0.109 186.3)
XYZ	xyz(20.7127, 30.7603, 36.7374)
Luminance	0.3076 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A89D #A8212C

analogous

#21A85A #21A89D #2170A8

triadic

#21A89D #9D21A8 #A89D21

tetradic

#21A89D #5A21A8 #A8212C #70A821

square

#21A89D #5A21A8 #A8212C #70A821

split-complementary

#21A89D #A82170 #A85A21

monochromatic

#0D423D #17756D #21A89D #30D6C9 #63E0D6

Accessibility & contrast

On white

2.94

#21A89D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#21A89D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A89D

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A89D	#FFFFFF	#000000	##000000
##21A89D	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9E9D

Deuteranopia (green-blind)

#8D919E

Tritanopia (blue-blind)

#00ACA4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21a89d;
/* rgb */ color: rgb(33, 168, 157);
/* oklch */ color: oklch(66.2% 0.109 186.3);

Tailwind

colors: {
  custom: {
    50: '#76c2b9',
    500: '#21a89d',
    950: '#000000',
  },
}

SCSS

$custom: #21a89d;
$custom-light: #76c2b9;
$custom-dark: #000000;

JSON

{
  "hex": "#21a89d",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 157
  },
  "hsl": {
    "h": 175.111,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.6616,
    "c": 0.10942,
    "h": 186.3
  },
  "luminance": 0.30763
}

Semantic roles & 50–950 ramp

primary

#21A89D

secondary

#C55F68

accent

#3E4CEA

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A89D

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

Preview Lab → · Contrast checker → · Palette generator →