#21701B#21701B

#21701B is a mid, vivid green. Relative luminance 0.120; OKLCH L 48.0% C 0.141 H 142.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#21701B
RGB	rgb(33, 112, 27)
HSL	hsl(116, 61%, 27%)
HSV	hsv(116, 76%, 44%)
CMYK	cmyk(70.5%, 0%, 75.9%, 56.1%)
CIE-LAB	lab(41.20, -40.85, 38.20)
CIE-LCH	lch(41.20, 55.93, 136.92°)
OKLab	oklab(47.97% -0.1112 0.0866)
OKLCH	oklch(47.97% 0.141 142.1)
XYZ	xyz(6.6188, 11.9901, 3.0022)
Luminance	0.1199 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21701B #6A1B70

analogous

#4B701B #21701B #1B7040

triadic

#21701B #1B2170 #701B21

tetradic

#21701B #1B4B70 #6A1B70 #70401B

square

#21701B #1B4B70 #6A1B70 #70401B

split-complementary

#21701B #401B70 #701B4B

monochromatic

#071906 #123F0F #21701B #30A127 #41CF37

Accessibility & contrast

On white

6.18

#21701B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#21701B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21701B

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21701B	#FFFFFF	#000000	##FFFFFF
##21701B	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73650C

Deuteranopia (green-blind)

#695F24

Tritanopia (blue-blind)

#0F6C5F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #21701b;
/* rgb */ color: rgb(33, 112, 27);
/* oklch */ color: oklch(48.0% 0.141 142.1);

Tailwind

colors: {
  custom: {
    50: '#699a5d',
    500: '#21701b',
    950: '#000000',
  },
}

SCSS

$custom: #21701b;
$custom-light: #699a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#21701b",
  "rgb": {
    "r": 33,
    "g": 112,
    "b": 27
  },
  "hsl": {
    "h": 115.765,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47965,
    "c": 0.14099,
    "h": 142.1
  },
  "luminance": 0.11991
}

Semantic roles & 50–950 ramp

primary

#21701B

secondary

#9E42A5

accent

#44E4D9

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #21701B

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

Preview Lab → · Contrast checker → · Palette generator →