#21A983#21A983

#21A983 is a light, vivid teal. Relative luminance 0.303; OKLCH L 65.6% C 0.125 H 168.4°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#21A983
RGB	rgb(33, 169, 131)
HSL	hsl(163, 67%, 40%)
HSV	hsv(163, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 22.5%, 33.7%)
CIE-LAB	lab(61.94, -44.07, 9.79)
CIE-LCH	lch(61.94, 45.14, 167.48°)
OKLab	oklab(65.64% -0.1222 0.025)
OKLCH	oklch(65.64% 0.125 168.4)
XYZ	xyz(18.9096, 30.3356, 26.3271)
Luminance	0.3034 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A983 #A92147

analogous

#21A93F #21A983 #218BA9

triadic

#21A983 #8321A9 #A98321

tetradic

#21A983 #3F21A9 #A92147 #8BA921

square

#21A983 #3F21A9 #A92147 #8BA921

split-complementary

#21A983 #A9218B #A93F21

monochromatic

#0D4334 #17765B #21A983 #31D7A8 #64E1BE

Accessibility & contrast

On white

2.97

#21A983 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#21A983 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A983

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A983	#FFFFFF	#000000	##000000
##21A983	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49D81

Deuteranopia (green-blind)

#949186

Tritanopia (blue-blind)

#00AA9E

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #21a983;
/* rgb */ color: rgb(33, 169, 131);
/* oklch */ color: oklch(65.6% 0.125 168.4);

Tailwind

colors: {
  custom: {
    50: '#75c3a7',
    500: '#21a983',
    950: '#000000',
  },
}

SCSS

$custom: #21a983;
$custom-light: #75c3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#21a983",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 131
  },
  "hsl": {
    "h": 163.235,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65639,
    "c": 0.12474,
    "h": 168.4
  },
  "luminance": 0.30338
}

Semantic roles & 50–950 ramp

primary

#21A983

secondary

#C6607C

accent

#3E6EEA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #21A983

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

Preview Lab → · Contrast checker → · Palette generator →