#21C12F#21C12F

#21C12F is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.7% C 0.221 H 143.6°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#21C12F
RGB	rgb(33, 193, 47)
HSL	hsl(125, 71%, 44%)
HSV	hsv(125, 83%, 76%)
CMYK	cmyk(82.9%, 0%, 75.6%, 24.3%)
CIE-LAB	lab(68.51, -65.83, 58.30)
CIE-LCH	lch(68.51, 87.94, 138.47°)
OKLab	oklab(70.7% -0.1781 0.1313)
OKLCH	oklch(70.7% 0.221 143.6)
XYZ	xyz(20.2089, 38.6660, 9.0870)
Luminance	0.3867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C12F #C121B3

analogous

#63C121 #21C12F #21C17F

triadic

#21C12F #2F21C1 #C12F21

tetradic

#21C12F #2163C1 #C121B3 #C17F21

square

#21C12F #2163C1 #C121B3 #C17F21

split-complementary

#21C12F #7F21C1 #C12163

monochromatic

#0F5816 #188D22 #21C12F #41DE4F #75E77F

Accessibility & contrast

On white

2.40

#21C12F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#21C12F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C12F

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C12F	#FFFFFF	#000000	##000000
##21C12F	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)

#C5AE0D

Deuteranopia (green-blind)

#B4A33F

Tritanopia (blue-blind)

#00BBA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #21c12f;
/* rgb */ color: rgb(33, 193, 47);
/* oklch */ color: oklch(70.7% 0.221 143.6);

Tailwind

colors: {
  custom: {
    50: '#7cd572',
    500: '#21c12f',
    950: '#000000',
  },
}

SCSS

$custom: #21c12f;
$custom-light: #7cd572;
$custom-dark: #000000;

JSON

{
  "hex": "#21c12f",
  "rgb": {
    "r": 33,
    "g": 193,
    "b": 47
  },
  "hsl": {
    "h": 125.25,
    "s": 70.796,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70702,
    "c": 0.22128,
    "h": 143.6
  },
  "luminance": 0.38668
}

Semantic roles & 50–950 ramp

primary

#21C12F

secondary

#CF6FC6

accent

#3ADEEE

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #21C12F

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

Preview Lab → · Contrast checker → · Palette generator →