#21B22E#21B22E

#21B22E is a light, highly saturated green. Relative luminance 0.324; OKLCH L 66.6% C 0.206 H 143.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#21B22E
RGB	rgb(33, 178, 46)
HSL	hsl(125, 69%, 41%)
HSV	hsv(125, 81%, 70%)
CMYK	cmyk(81.5%, 0%, 74.2%, 30.2%)
CIE-LAB	lab(63.64, -61.34, 53.78)
CIE-LCH	lch(63.64, 81.58, 138.76°)
OKLab	oklab(66.65% -0.1659 0.1217)
OKLCH	oklch(66.65% 0.206 143.7)
XYZ	xyz(17.0396, 32.3593, 7.9322)
Luminance	0.3236 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B22E #B221A5

analogous

#5DB221 #21B22E #21B277

triadic

#21B22E #2E21B2 #B22E21

tetradic

#21B22E #215DB2 #B221A5 #B27721

square

#21B22E #215DB2 #B221A5 #B27721

split-complementary

#21B22E #7721B2 #B2215D

monochromatic

#0E4B13 #177E21 #21B22E #36DA45 #6AE375

Accessibility & contrast

On white

2.81

#21B22E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#21B22E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B22E

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B22E	#FFFFFF	#000000	##000000
##21B22E	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A115

Deuteranopia (green-blind)

#A6963C

Tritanopia (blue-blind)

#00AD98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #21b22e;
/* rgb */ color: rgb(33, 178, 46);
/* oklch */ color: oklch(66.6% 0.206 143.7);

Tailwind

colors: {
  custom: {
    50: '#78ca6f',
    500: '#21b22e',
    950: '#000000',
  },
}

SCSS

$custom: #21b22e;
$custom-light: #78ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#21b22e",
  "rgb": {
    "r": 33,
    "g": 178,
    "b": 46
  },
  "hsl": {
    "h": 125.379,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.66647,
    "c": 0.2058,
    "h": 143.7
  },
  "luminance": 0.32361
}

Semantic roles & 50–950 ramp

primary

#21B22E

secondary

#C966C0

accent

#3CDCEC

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #21B22E

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

Preview Lab → · Contrast checker → · Palette generator →