#217821#217821

#217821 is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.3% C 0.147 H 143.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#217821
RGB	rgb(33, 120, 33)
HSL	hsl(120, 57%, 30%)
HSV	hsv(120, 73%, 47%)
CMYK	cmyk(72.5%, 0%, 72.5%, 52.9%)
CIE-LAB	lab(44.04, -43.21, 38.66)
CIE-LCH	lch(44.04, 57.98, 138.19°)
OKLab	oklab(50.33% -0.1173 0.0884)
OKLCH	oklch(50.33% 0.147 143)
XYZ	xyz(7.6177, 13.8653, 3.7133)
Luminance	0.1387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217821 #782178

analogous

#4D7821 #217821 #21784D

triadic

#217821 #212178 #782121

tetradic

#217821 #214C78 #782178 #784D21

square

#217821 #214C78 #782178 #784D21

split-complementary

#217821 #4C2178 #78214D

monochromatic

#071807 #144814 #217821 #2EA82E #47CC47

Accessibility & contrast

On white

5.57

#217821 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#217821 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217821

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217821	#FFFFFF	#000000	##FFFFFF
##217821	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C14

Deuteranopia (green-blind)

#716529

Tritanopia (blue-blind)

#067467

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #217821;
/* rgb */ color: rgb(33, 120, 33);
/* oklch */ color: oklch(50.3% 0.147 143.0);

Tailwind

colors: {
  custom: {
    50: '#6aa061',
    500: '#217821',
    950: '#000000',
  },
}

SCSS

$custom: #217821;
$custom-light: #6aa061;
$custom-dark: #000000;

JSON

{
  "hex": "#217821",
  "rgb": {
    "r": 33,
    "g": 120,
    "b": 33
  },
  "hsl": {
    "h": 120,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.50333,
    "c": 0.1469,
    "h": 143
  },
  "luminance": 0.13866
}

Semantic roles & 50–950 ramp

primary

#217821

secondary

#AB4AAB

accent

#48E0E0

background

#F6F9F5

surface

#ECF2EA

border

#C7CCC6

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #217821

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

Preview Lab → · Contrast checker → · Palette generator →