#21C12E#21C12E

#21C12E is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.7% C 0.222 H 143.5°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#21C12E
RGB	rgb(33, 193, 46)
HSL	hsl(125, 71%, 44%)
HSV	hsv(125, 83%, 76%)
CMYK	cmyk(82.9%, 0%, 76.2%, 24.3%)
CIE-LAB	lab(68.50, -65.91, 58.63)
CIE-LCH	lch(68.50, 88.21, 138.34°)
OKLab	oklab(70.69% -0.1784 0.1318)
OKLCH	oklch(70.69% 0.222 143.5)
XYZ	xyz(20.1889, 38.6580, 8.9819)
Luminance	0.3866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C12E #C121B4

analogous

#64C121 #21C12E #21C17E

triadic

#21C12E #2E21C1 #C12E21

tetradic

#21C12E #2164C1 #C121B4 #C17E21

square

#21C12E #2164C1 #C121B4 #C17E21

split-complementary

#21C12E #7E21C1 #C12164

monochromatic

#0F5815 #188D22 #21C12E #41DE4E #75E77E

Accessibility & contrast

On white

2.40

#21C12E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#21C12E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C12E

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C12E	#FFFFFF	#000000	##000000
##21C12E	1.00	2.40	8.73	8.73
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE0A

Deuteranopia (green-blind)

#B4A33F

Tritanopia (blue-blind)

#00BBA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #21c12e;
/* rgb */ color: rgb(33, 193, 46);
/* oklch */ color: oklch(70.7% 0.222 143.5);

Tailwind

colors: {
  custom: {
    50: '#7cd571',
    500: '#21c12e',
    950: '#000000',
  },
}

SCSS

$custom: #21c12e;
$custom-light: #7cd571;
$custom-dark: #000000;

JSON

{
  "hex": "#21c12e",
  "rgb": {
    "r": 33,
    "g": 193,
    "b": 46
  },
  "hsl": {
    "h": 124.875,
    "s": 70.796,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70695,
    "c": 0.22181,
    "h": 143.5
  },
  "luminance": 0.38661
}

Semantic roles & 50–950 ramp

primary

#21C12E

secondary

#CF6FC7

accent

#3ADFEE

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #21C12E

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

Preview Lab → · Contrast checker → · Palette generator →