#21AE8D#21AE8D

#21AE8D is a light, vivid teal. Relative luminance 0.325; OKLCH L 67.2% C 0.124 H 171.9°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#21AE8D
RGB	rgb(33, 174, 141)
HSL	hsl(166, 68%, 41%)
HSV	hsv(166, 81%, 68%)
CMYK	cmyk(81%, 0%, 19%, 31.8%)
CIE-LAB	lab(63.77, -43.64, 6.83)
CIE-LCH	lch(63.77, 44.17, 171.10°)
OKLab	oklab(67.22% -0.1223 0.0174)
OKLCH	oklch(67.22% 0.124 171.9)
XYZ	xyz(20.5684, 32.5159, 30.3863)
Luminance	0.3252 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE8D #AE2142

analogous

#21AE46 #21AE8D #2189AE

triadic

#21AE8D #8D21AE #AE8D21

tetradic

#21AE8D #4621AE #AE2142 #89AE21

square

#21AE8D #4621AE #AE2142 #89AE21

split-complementary

#21AE8D #AE2189 #AE4621

monochromatic

#0D473A #177B63 #21AE8D #34D8B2 #67E2C5

Accessibility & contrast

On white

2.80

#21AE8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#21AE8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE8D

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE8D	#FFFFFF	#000000	##000000
##21AE8D	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A28B

Deuteranopia (green-blind)

#97958F

Tritanopia (blue-blind)

#00B0A4

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #21ae8d;
/* rgb */ color: rgb(33, 174, 141);
/* oklch */ color: oklch(67.2% 0.124 171.9);

Tailwind

colors: {
  custom: {
    50: '#76c7ae',
    500: '#21ae8d',
    950: '#000000',
  },
}

SCSS

$custom: #21ae8d;
$custom-light: #76c7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae8d",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 141
  },
  "hsl": {
    "h": 165.957,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67215,
    "c": 0.12354,
    "h": 171.9
  },
  "luminance": 0.32519
}

Semantic roles & 50–950 ramp

primary

#21AE8D

secondary

#C8637B

accent

#3D66EB

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #21AE8D

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

Preview Lab → · Contrast checker → · Palette generator →