#21871A#21871A

#21871A is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.169 H 142.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#21871A
RGB	rgb(33, 135, 26)
HSL	hsl(116, 68%, 32%)
HSV	hsv(116, 81%, 53%)
CMYK	cmyk(75.6%, 0%, 80.7%, 47.1%)
CIE-LAB	lab(49.16, -49.01, 46.43)
CIE-LCH	lch(49.16, 67.51, 136.55°)
OKLab	oklab(54.57% -0.1334 0.1036)
OKLCH	oklch(54.57% 0.169 142.2)
XYZ	xyz(9.4771, 17.7248, 3.8988)
Luminance	0.1773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21871A #801A87

analogous

#58871A #21871A #1A874A

triadic

#21871A #1A2187 #871A21

tetradic

#21871A #1A5887 #801A87 #874A1A

square

#21871A #1A5887 #801A87 #874A1A

split-complementary

#21871A #4A1A87 #871A58

monochromatic

#082006 #145410 #21871A #2EBA24 #4BDA41

Accessibility & contrast

On white

4.62

#21871A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#21871A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #21871A

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21871A	#FFFFFF	#000000	##FFFFFF
##21871A	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A00

Deuteranopia (green-blind)

#7F7227

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #21871a;
/* rgb */ color: rgb(33, 135, 26);
/* oklch */ color: oklch(54.6% 0.169 142.2);

Tailwind

colors: {
  custom: {
    50: '#6eab60',
    500: '#21871a',
    950: '#000000',
  },
}

SCSS

$custom: #21871a;
$custom-light: #6eab60;
$custom-dark: #000000;

JSON

{
  "hex": "#21871a",
  "rgb": {
    "r": 33,
    "g": 135,
    "b": 26
  },
  "hsl": {
    "h": 116.147,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54569,
    "c": 0.16891,
    "h": 142.2
  },
  "luminance": 0.17726
}

Semantic roles & 50–950 ramp

primary

#21871A

secondary

#B342BA

accent

#3DEBDF

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #21871A

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

Preview Lab → · Contrast checker → · Palette generator →