#21A01D#21A01D

#21A01D is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.6% C 0.195 H 142.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#21A01D
RGB	rgb(33, 160, 29)
HSL	hsl(118, 69%, 37%)
HSV	hsv(118, 82%, 63%)
CMYK	cmyk(79.4%, 0%, 81.9%, 37.3%)
CIE-LAB	lab(57.61, -56.93, 53.49)
CIE-LCH	lch(57.61, 78.12, 136.78°)
OKLab	oklab(61.6% -0.1547 0.1188)
OKLCH	oklch(61.6% 0.195 142.5)
XYZ	xyz(13.4189, 25.5521, 5.3870)
Luminance	0.2555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A01D #9C1DA0

analogous

#63A01D #21A01D #1DA05B

triadic

#21A01D #1D21A0 #A01D21

tetradic

#21A01D #1D63A0 #9C1DA0 #A05B1D

square

#21A01D #1D63A0 #9C1DA0 #A05B1D

split-complementary

#21A01D #5B1DA0 #A01D63

monochromatic

#0C380A #166C14 #21A01D #2CD426 #5BE157

Accessibility & contrast

On white

3.44

#21A01D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#21A01D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A01D

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A01D	#FFFFFF	#000000	##000000
##21A01D	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96872E

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #21a01d;
/* rgb */ color: rgb(33, 160, 29);
/* oklch */ color: oklch(61.6% 0.195 142.5);

Tailwind

colors: {
  custom: {
    50: '#75bd65',
    500: '#21a01d',
    950: '#000000',
  },
}

SCSS

$custom: #21a01d;
$custom-light: #75bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#21a01d",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 29
  },
  "hsl": {
    "h": 118.168,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61599,
    "c": 0.19505,
    "h": 142.5
  },
  "luminance": 0.25554
}

Semantic roles & 50–950 ramp

primary

#21A01D

secondary

#C155C4

accent

#3CECE7

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #21A01D

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

Preview Lab → · Contrast checker → · Palette generator →