#217828#217828

#217828 is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.4% C 0.142 H 144.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#217828
RGB	rgb(33, 120, 40)
HSL	hsl(125, 57%, 30%)
HSV	hsv(125, 73%, 47%)
CMYK	cmyk(72.5%, 0%, 66.7%, 52.9%)
CIE-LAB	lab(44.10, -42.46, 35.60)
CIE-LCH	lch(44.10, 55.41, 140.03°)
OKLab	oklab(50.41% -0.1149 0.0828)
OKLCH	oklch(50.41% 0.142 144.2)
XYZ	xyz(7.7262, 13.9086, 4.2845)
Luminance	0.1391 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217828 #782171

analogous

#457821 #217828 #217854

triadic

#217828 #282178 #782821

tetradic

#217828 #214578 #782171 #785421

square

#217828 #214578 #782171 #785421

split-complementary

#217828 #542178 #782145

monochromatic

#071808 #144818 #217828 #2EA838 #47CC52

Accessibility & contrast

On white

5.55

#217828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#217828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217828

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217828	#FFFFFF	#000000	##FFFFFF
##217828	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D1E

Deuteranopia (green-blind)

#70662F

Tritanopia (blue-blind)

#037567

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #217828;
/* rgb */ color: rgb(33, 120, 40);
/* oklch */ color: oklch(50.4% 0.142 144.2);

Tailwind

colors: {
  custom: {
    50: '#6aa066',
    500: '#217828',
    950: '#000000',
  },
}

SCSS

$custom: #217828;
$custom-light: #6aa066;
$custom-dark: #000000;

JSON

{
  "hex": "#217828",
  "rgb": {
    "r": 33,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 124.828,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.50405,
    "c": 0.14165,
    "h": 144.2
  },
  "luminance": 0.13909
}

Semantic roles & 50–950 ramp

primary

#217828

secondary

#AB4AA3

accent

#48D4E0

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #217828

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

Preview Lab → · Contrast checker → · Palette generator →