#21A897#21A897

#21A897 is a light, moderate teal. Relative luminance 0.306; OKLCH L 66.0% C 0.112 H 181.9°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#21A897
RGB	rgb(33, 168, 151)
HSL	hsl(172, 67%, 39%)
HSV	hsv(172, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 10.1%, 34.1%)
CIE-LAB	lab(62.13, -38.34, -1.11)
CIE-LCH	lch(62.13, 38.36, 181.66°)
OKLab	oklab(65.96% -0.1116 -0.0036)
OKLCH	oklch(65.96% 0.112 181.9)
XYZ	xyz(20.2130, 30.5604, 34.1056)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A897 #A82132

analogous

#21A853 #21A897 #2176A8

triadic

#21A897 #9721A8 #A89721

tetradic

#21A897 #5321A8 #A82132 #76A821

square

#21A897 #5321A8 #A82132 #76A821

split-complementary

#21A897 #A82176 #A85321

monochromatic

#0D423B #177569 #21A897 #30D6C1 #63E0D1

Accessibility & contrast

On white

2.95

#21A897 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#21A897 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A897

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A897	#FFFFFF	#000000	##000000
##21A897	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09E96

Deuteranopia (green-blind)

#8E9199

Tritanopia (blue-blind)

#00ABA3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #21a897;
/* rgb */ color: rgb(33, 168, 151);
/* oklch */ color: oklch(66.0% 0.112 181.9);

Tailwind

colors: {
  custom: {
    50: '#76c2b5',
    500: '#21a897',
    950: '#000000',
  },
}

SCSS

$custom: #21a897;
$custom-light: #76c2b5;
$custom-dark: #000000;

JSON

{
  "hex": "#21a897",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 151
  },
  "hsl": {
    "h": 172.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65965,
    "c": 0.11164,
    "h": 181.9
  },
  "luminance": 0.30563
}

Semantic roles & 50–950 ramp

primary

#21A897

secondary

#C55F6C

accent

#3E53EA

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A897

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

Preview Lab → · Contrast checker → · Palette generator →