#21B36E#21B36E

#21B36E is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.155 H 156.2°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#21B36E
RGB	rgb(33, 179, 110)
HSL	hsl(152, 69%, 42%)
HSV	hsv(152, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 38.5%, 29.8%)
CIE-LAB	lab(64.71, -52.70, 25.06)
CIE-LCH	lch(64.71, 58.36, 154.57°)
OKLab	oklab(67.78% -0.1421 0.0626)
OKLCH	oklch(67.78% 0.155 156.2)
XYZ	xyz(19.5598, 33.6869, 20.2202)
Luminance	0.3369 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B36E #B32166

analogous

#21B325 #21B36E #21AFB3

triadic

#21B36E #6E21B3 #B36E21

tetradic

#21B36E #2521B3 #B32166 #AFB321

square

#21B36E #2521B3 #B32166 #AFB321

split-complementary

#21B36E #B321AF #B32521

monochromatic

#0E4C2E #177F4E #21B36E #37DA8D #6BE4AB

Accessibility & contrast

On white

2.71

#21B36E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#21B36E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B36E

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B36E	#FFFFFF	#000000	##000000
##21B36E	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A469

Deuteranopia (green-blind)

#A19873

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #21b36e;
/* rgb */ color: rgb(33, 179, 110);
/* oklch */ color: oklch(67.8% 0.155 156.2);

Tailwind

colors: {
  custom: {
    50: '#76cb98',
    500: '#21b36e',
    950: '#000000',
  },
}

SCSS

$custom: #21b36e;
$custom-light: #76cb98;
$custom-dark: #000000;

JSON

{
  "hex": "#21b36e",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 110
  },
  "hsl": {
    "h": 151.644,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67781,
    "c": 0.15529,
    "h": 156.2
  },
  "luminance": 0.33689
}

Semantic roles & 50–950 ramp

primary

#21B36E

secondary

#CA6695

accent

#3C8FEC

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #21B36E

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

Preview Lab → · Contrast checker → · Palette generator →