#21B330#21B330

#21B330 is a light, highly saturated green. Relative luminance 0.328; OKLCH L 66.9% C 0.206 H 143.9°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#21B330
RGB	rgb(33, 179, 48)
HSL	hsl(126, 69%, 42%)
HSV	hsv(126, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 73.2%, 29.8%)
CIE-LAB	lab(63.98, -61.48, 53.40)
CIE-LCH	lch(63.98, 81.43, 139.03°)
OKLab	oklab(66.93% -0.1662 0.1212)
OKLCH	oklch(66.93% 0.206 143.9)
XYZ	xyz(17.2796, 32.7748, 8.2112)
Luminance	0.3278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B330 #B321A4

analogous

#5BB321 #21B330 #21B379

triadic

#21B330 #3021B3 #B33021

tetradic

#21B330 #215BB3 #B321A4 #B37921

square

#21B330 #215BB3 #B321A4 #B37921

split-complementary

#21B330 #7921B3 #B3215B

monochromatic

#0E4C14 #177F22 #21B330 #37DA48 #6BE477

Accessibility & contrast

On white

2.78

#21B330 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#21B330 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B330

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B330	#FFFFFF	#000000	##000000
##21B330	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A218

Deuteranopia (green-blind)

#A7973E

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21b330;
/* rgb */ color: rgb(33, 179, 48);
/* oklch */ color: oklch(66.9% 0.206 143.9);

Tailwind

colors: {
  custom: {
    50: '#78cb70',
    500: '#21b330',
    950: '#000000',
  },
}

SCSS

$custom: #21b330;
$custom-light: #78cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#21b330",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 48
  },
  "hsl": {
    "h": 126.164,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66933,
    "c": 0.20573,
    "h": 143.9
  },
  "luminance": 0.32777
}

Semantic roles & 50–950 ramp

primary

#21B330

secondary

#CA66BF

accent

#3CDAEC

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #21B330

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

Preview Lab → · Contrast checker → · Palette generator →