#21703B#21703B

#21703B is a mid, moderate green. Relative luminance 0.122; OKLCH L 48.4% C 0.113 H 150.5°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#21703B
RGB	rgb(33, 112, 59)
HSL	hsl(140, 54%, 28%)
HSV	hsv(140, 71%, 44%)
CMYK	cmyk(70.5%, 0%, 47.3%, 56.1%)
CIE-LAB	lab(41.57, -36.50, 22.67)
CIE-LCH	lch(41.57, 42.97, 148.16°)
OKLab	oklab(48.4% -0.0984 0.0557)
OKLCH	oklch(48.4% 0.113 150.5)
XYZ	xyz(7.2102, 12.2267, 6.1168)
Luminance	0.1223 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21703B #702156

analogous

#2E7021 #21703B #217062

triadic

#21703B #3B2170 #703B21

tetradic

#21703B #212E70 #702156 #706221

square

#21703B #212E70 #702156 #706221

split-complementary

#21703B #622170 #70212E

monochromatic

#07180C #134122 #21703B #2F9F54 #44C86F

Accessibility & contrast

On white

6.10

#21703B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#21703B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21703B

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21703B	#FFFFFF	#000000	##FFFFFF
##21703B	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716637

Deuteranopia (green-blind)

#675F3F

Tritanopia (blue-blind)

#006E63

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #21703b;
/* rgb */ color: rgb(33, 112, 59);
/* oklch */ color: oklch(48.4% 0.113 150.5);

Tailwind

colors: {
  custom: {
    50: '#679a72',
    500: '#21703b',
    950: '#000000',
  },
}

SCSS

$custom: #21703b;
$custom-light: #679a72;
$custom-dark: #000000;

JSON

{
  "hex": "#21703b",
  "rgb": {
    "r": 33,
    "g": 112,
    "b": 59
  },
  "hsl": {
    "h": 139.747,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48395,
    "c": 0.11306,
    "h": 150.5
  },
  "luminance": 0.12227
}

Semantic roles & 50–950 ramp

primary

#21703B

secondary

#A44986

accent

#4AADDE

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #21703B

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

Preview Lab → · Contrast checker → · Palette generator →