#21971A#21971A

#21971A is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.1% C 0.187 H 142.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#21971A
RGB	rgb(33, 151, 26)
HSL	hsl(117, 71%, 35%)
HSV	hsv(117, 83%, 59%)
CMYK	cmyk(78.1%, 0%, 82.8%, 40.8%)
CIE-LAB	lab(54.58, -54.25, 51.54)
CIE-LCH	lch(54.58, 74.83, 136.47°)
OKLab	oklab(59.08% -0.1476 0.1143)
OKLCH	oklch(59.08% 0.187 142.2)
XYZ	xyz(11.8795, 22.5297, 4.6997)
Luminance	0.2253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21971A #901A97

analogous

#60971A #21971A #1A9752

triadic

#21971A #1A2197 #971A21

tetradic

#21971A #1A6097 #901A97 #97521A

square

#21971A #1A6097 #901A97 #97521A

split-complementary

#21971A #521A97 #971A60

monochromatic

#0A2F08 #166311 #21971A #2CCB23 #54E04B

Accessibility & contrast

On white

3.81

#21971A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#21971A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21971A

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21971A	#FFFFFF	#000000	##000000
##21971A	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8800

Deuteranopia (green-blind)

#8E7F2A

Tritanopia (blue-blind)

#009280

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #21971a;
/* rgb */ color: rgb(33, 151, 26);
/* oklch */ color: oklch(59.1% 0.187 142.2);

Tailwind

colors: {
  custom: {
    50: '#72b762',
    500: '#21971a',
    950: '#000000',
  },
}

SCSS

$custom: #21971a;
$custom-light: #72b762;
$custom-dark: #000000;

JSON

{
  "hex": "#21971a",
  "rgb": {
    "r": 33,
    "g": 151,
    "b": 26
  },
  "hsl": {
    "h": 116.64,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59078,
    "c": 0.18667,
    "h": 142.2
  },
  "luminance": 0.22531
}

Semantic roles & 50–950 ramp

primary

#21971A

secondary

#BB4BC2

accent

#3AEDE3

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #21971A

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

Preview Lab → · Contrast checker → · Palette generator →