#21A781#21A781

#21A781 is a light, vivid teal. Relative luminance 0.295; OKLCH L 65.1% C 0.124 H 168.2°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#21A781
RGB	rgb(33, 167, 129)
HSL	hsl(163, 67%, 39%)
HSV	hsv(163, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 22.8%, 34.5%)
CIE-LAB	lab(61.26, -43.73, 9.93)
CIE-LCH	lch(61.26, 44.85, 167.21°)
OKLab	oklab(65.06% -0.1212 0.0254)
OKLCH	oklch(65.06% 0.124 168.2)
XYZ	xyz(18.4062, 29.5435, 25.4970)
Luminance	0.2955 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A781 #A72147

analogous

#21A73E #21A781 #218AA7

triadic

#21A781 #8121A7 #A78121

tetradic

#21A781 #3E21A7 #A72147 #8AA721

square

#21A781 #3E21A7 #A72147 #8AA721

split-complementary

#21A781 #A7218A #A73E21

monochromatic

#0D4132 #17745A #21A781 #2FD6A7 #62E0BC

Accessibility & contrast

On white

3.04

#21A781 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#21A781 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A781

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A781	#FFFFFF	#000000	##000000
##21A781	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39B7F

Deuteranopia (green-blind)

#928F84

Tritanopia (blue-blind)

#00A89C

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21a781;
/* rgb */ color: rgb(33, 167, 129);
/* oklch */ color: oklch(65.1% 0.124 168.2);

Tailwind

colors: {
  custom: {
    50: '#74c2a5',
    500: '#21a781',
    950: '#000000',
  },
}

SCSS

$custom: #21a781;
$custom-light: #74c2a5;
$custom-dark: #000000;

JSON

{
  "hex": "#21a781",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 129
  },
  "hsl": {
    "h": 162.985,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65062,
    "c": 0.12383,
    "h": 168.2
  },
  "luminance": 0.29546
}

Semantic roles & 50–950 ramp

primary

#21A781

secondary

#C55F7C

accent

#3E6FEA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #21A781

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

Preview Lab → · Contrast checker → · Palette generator →