#21A11F#21A11F

#21A11F is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.9% C 0.195 H 142.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#21A11F
RGB	rgb(33, 161, 31)
HSL	hsl(119, 68%, 38%)
HSV	hsv(119, 81%, 63%)
CMYK	cmyk(79.5%, 0%, 80.7%, 36.9%)
CIE-LAB	lab(57.95, -57.12, 53.22)
CIE-LCH	lch(57.95, 78.07, 137.03°)
OKLab	oklab(61.89% -0.1551 0.1185)
OKLCH	oklch(61.89% 0.195 142.6)
XYZ	xyz(13.6185, 25.9104, 5.5795)
Luminance	0.2591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A11F #9F1FA1

analogous

#62A11F #21A11F #1FA15E

triadic

#21A11F #1F21A1 #A11F21

tetradic

#21A11F #1F62A1 #9F1FA1 #A15E1F

square

#21A11F #1F62A1 #9F1FA1 #A15E1F

split-complementary

#21A11F #5E1FA1 #A11F62

monochromatic

#0C3A0B #166E15 #21A11F #2CD429 #5DDF5B

Accessibility & contrast

On white

3.40

#21A11F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#21A11F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A11F

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A11F	#FFFFFF	#000000	##000000
##21A11F	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#97882F

Tritanopia (blue-blind)

#009C89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #21a11f;
/* rgb */ color: rgb(33, 161, 31);
/* oklch */ color: oklch(61.9% 0.195 142.6);

Tailwind

colors: {
  custom: {
    50: '#75be66',
    500: '#21a11f',
    950: '#000000',
  },
}

SCSS

$custom: #21a11f;
$custom-light: #75be66;
$custom-dark: #000000;

JSON

{
  "hex": "#21a11f",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 31
  },
  "hsl": {
    "h": 119.077,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.61887,
    "c": 0.19522,
    "h": 142.6
  },
  "luminance": 0.25912
}

Semantic roles & 50–950 ramp

primary

#21A11F

secondary

#C258C4

accent

#3DEBE8

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #21A11F

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

Preview Lab → · Contrast checker → · Palette generator →