#21B327#21B327

#21B327 is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.211 H 143.1°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#21B327
RGB	rgb(33, 179, 39)
HSL	hsl(122, 69%, 42%)
HSV	hsv(122, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 78.2%, 29.8%)
CIE-LAB	lab(63.92, -62.17, 56.44)
CIE-LCH	lch(63.92, 83.96, 137.77°)
OKLab	oklab(66.87% -0.1685 0.1263)
OKLCH	oklch(66.87% 0.211 143.1)
XYZ	xyz(17.1124, 32.7079, 7.3304)
Luminance	0.3271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B327 #B321AD

analogous

#64B321 #21B327 #21B370

triadic

#21B327 #2721B3 #B32721

tetradic

#21B327 #2164B3 #B321AD #B37021

square

#21B327 #2164B3 #B321AD #B37021

split-complementary

#21B327 #7021B3 #B32164

monochromatic

#0E4C10 #177F1C #21B327 #37DA3E #6BE470

Accessibility & contrast

On white

2.78

#21B327 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#21B327 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B327

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B327	#FFFFFF	#000000	##000000
##21B327	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#A79737

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21b327;
/* rgb */ color: rgb(33, 179, 39);
/* oklch */ color: oklch(66.9% 0.211 143.1);

Tailwind

colors: {
  custom: {
    50: '#79cb6c',
    500: '#21b327',
    950: '#000000',
  },
}

SCSS

$custom: #21b327;
$custom-light: #79cb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#21b327",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 39
  },
  "hsl": {
    "h": 122.466,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66871,
    "c": 0.21059,
    "h": 143.1
  },
  "luminance": 0.3271
}

Semantic roles & 50–950 ramp

primary

#21B327

secondary

#CA66C6

accent

#3CE4EC

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #21B327

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

Preview Lab → · Contrast checker → · Palette generator →