#21B348#21B348

#21B348 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.2% C 0.189 H 147.0°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#21B348
RGB	rgb(33, 179, 72)
HSL	hsl(136, 69%, 42%)
HSV	hsv(136, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 59.8%, 29.8%)
CIE-LAB	lab(64.18, -58.94, 43.54)
CIE-LCH	lch(64.18, 73.28, 143.54°)
OKLab	oklab(67.17% -0.1584 0.1029)
OKLCH	oklch(67.17% 0.189 147)
XYZ	xyz(17.9156, 33.0292, 11.5607)
Luminance	0.3303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B348 #B3218C

analogous

#43B321 #21B348 #21B391

triadic

#21B348 #4821B3 #B34821

tetradic

#21B348 #2143B3 #B3218C #B39121

square

#21B348 #2143B3 #B3218C #B39121

split-complementary

#21B348 #9121B3 #B32143

monochromatic

#0E4C1E #177F33 #21B348 #37DA63 #6BE48B

Accessibility & contrast

On white

2.76

#21B348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#21B348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B348

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B348	#FFFFFF	#000000	##000000
##21B348	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A23D

Deuteranopia (green-blind)

#A59751

Tritanopia (blue-blind)

#00AF9C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #21b348;
/* rgb */ color: rgb(33, 179, 72);
/* oklch */ color: oklch(67.2% 0.189 147.0);

Tailwind

colors: {
  custom: {
    50: '#77cb7e',
    500: '#21b348',
    950: '#000000',
  },
}

SCSS

$custom: #21b348;
$custom-light: #77cb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#21b348",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 72
  },
  "hsl": {
    "h": 136.027,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67171,
    "c": 0.1889,
    "h": 147
  },
  "luminance": 0.33031
}

Semantic roles & 50–950 ramp

primary

#21B348

secondary

#CA66AF

accent

#3CBDEC

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #21B348

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

Preview Lab → · Contrast checker → · Palette generator →