#21B36F#21B36F

#21B36F is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.154 H 156.5°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#21B36F
RGB	rgb(33, 179, 111)
HSL	hsl(152, 69%, 42%)
HSV	hsv(152, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 38%, 29.8%)
CIE-LAB	lab(64.73, -52.51, 24.55)
CIE-LCH	lch(64.73, 57.96, 154.94°)
OKLab	oklab(67.8% -0.1416 0.0614)
OKLCH	oklch(67.8% 0.154 156.5)
XYZ	xyz(19.6146, 33.7088, 20.5085)
Luminance	0.3371 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B36F #B32165

analogous

#21B326 #21B36F #21AEB3

triadic

#21B36F #6F21B3 #B36F21

tetradic

#21B36F #2621B3 #B32165 #AEB321

square

#21B36F #2621B3 #B32165 #AEB321

split-complementary

#21B36F #B321AE #B32621

monochromatic

#0E4C2F #177F4F #21B36F #37DA8E #6BE4AB

Accessibility & contrast

On white

2.71

#21B36F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#21B36F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B36F

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B36F	#FFFFFF	#000000	##000000
##21B36F	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)

#B2A46A

Deuteranopia (green-blind)

#A19874

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #21b36f;
/* rgb */ color: rgb(33, 179, 111);
/* oklch */ color: oklch(67.8% 0.154 156.5);

Tailwind

colors: {
  custom: {
    50: '#76cb99',
    500: '#21b36f',
    950: '#000000',
  },
}

SCSS

$custom: #21b36f;
$custom-light: #76cb99;
$custom-dark: #000000;

JSON

{
  "hex": "#21b36f",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 111
  },
  "hsl": {
    "h": 152.055,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67802,
    "c": 0.15438,
    "h": 156.5
  },
  "luminance": 0.33711
}

Semantic roles & 50–950 ramp

primary

#21B36F

secondary

#CA6694

accent

#3C8EEC

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21B36F

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

Preview Lab → · Contrast checker → · Palette generator →