#21AD83#21AD83

#21AD83 is a light, vivid teal. Relative luminance 0.318; OKLCH L 66.7% C 0.130 H 166.8°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#21AD83
RGB	rgb(33, 173, 131)
HSL	hsl(162, 68%, 40%)
HSV	hsv(162, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 24.3%, 32.2%)
CIE-LAB	lab(63.22, -45.72, 11.59)
CIE-LCH	lch(63.22, 47.17, 165.78°)
OKLab	oklab(66.69% -0.1262 0.0296)
OKLCH	oklch(66.69% 0.13 166.8)
XYZ	xyz(19.6652, 31.8467, 26.5789)
Luminance	0.3185 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD83 #AD214B

analogous

#21AD3D #21AD83 #2191AD

triadic

#21AD83 #8321AD #AD8321

tetradic

#21AD83 #3D21AD #AD214B #91AD21

square

#21AD83 #3D21AD #AD214B #91AD21

split-complementary

#21AD83 #AD2191 #AD3D21

monochromatic

#0D4635 #177A5C #21AD83 #33D8A7 #66E2BD

Accessibility & contrast

On white

2.85

#21AD83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#21AD83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD83

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD83	#FFFFFF	#000000	##000000
##21AD83	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A081

Deuteranopia (green-blind)

#989486

Tritanopia (blue-blind)

#00AEA1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21ad83;
/* rgb */ color: rgb(33, 173, 131);
/* oklch */ color: oklch(66.7% 0.130 166.8);

Tailwind

colors: {
  custom: {
    50: '#75c6a7',
    500: '#21ad83',
    950: '#000000',
  },
}

SCSS

$custom: #21ad83;
$custom-light: #75c6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad83",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 131
  },
  "hsl": {
    "h": 162,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66685,
    "c": 0.12959,
    "h": 166.8
  },
  "luminance": 0.31849
}

Semantic roles & 50–950 ramp

primary

#21AD83

secondary

#C76281

accent

#3D71EB

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #21AD83

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

Preview Lab → · Contrast checker → · Palette generator →