#21C28E#21C28E

#21C28E is a light, vivid teal. Relative luminance 0.409; OKLCH L 72.4% C 0.146 H 164.7°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#21C28E
RGB	rgb(33, 194, 142)
HSL	hsl(161, 71%, 45%)
HSV	hsv(161, 83%, 76%)
CMYK	cmyk(83%, 0%, 26.8%, 23.9%)
CIE-LAB	lab(70.08, -51.52, 15.21)
CIE-LCH	lch(70.08, 53.72, 163.56°)
OKLab	oklab(72.41% -0.1412 0.0388)
OKLCH	oklch(72.41% 0.146 164.7)
XYZ	xyz(24.7986, 40.8568, 32.1651)
Luminance	0.4086 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C28E #C22155

analogous

#21C23E #21C28E #21A6C2

triadic

#21C28E #8E21C2 #C28E21

tetradic

#21C28E #3E21C2 #C22155 #A6C221

square

#21C28E #3E21C2 #C22155 #A6C221

split-complementary

#21C28E #C221A6 #C23E21

monochromatic

#0F5941 #188E68 #21C28E #41DFAC #76E8C3

Accessibility & contrast

On white

2.29

#21C28E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#21C28E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C28E

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C28E	#FFFFFF	#000000	##000000
##21C28E	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB38B

Deuteranopia (green-blind)

#ABA691

Tritanopia (blue-blind)

#00C2B4

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #21c28e;
/* rgb */ color: rgb(33, 194, 142);
/* oklch */ color: oklch(72.4% 0.146 164.7);

Tailwind

colors: {
  custom: {
    50: '#7ad5af',
    500: '#21c28e',
    950: '#000000',
  },
}

SCSS

$custom: #21c28e;
$custom-light: #7ad5af;
$custom-dark: #000000;

JSON

{
  "hex": "#21c28e",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 142
  },
  "hsl": {
    "h": 160.621,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72406,
    "c": 0.14647,
    "h": 164.7
  },
  "luminance": 0.4086
}

Semantic roles & 50–950 ramp

primary

#21C28E

secondary

#CF708F

accent

#3A74EE

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B1410

muted

#7C837F

Preview Lab

Preview with #21C28E

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

Preview Lab → · Contrast checker → · Palette generator →