#218737#218737

#218737 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.9% C 0.148 H 146.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#218737
RGB	rgb(33, 135, 55)
HSL	hsl(133, 61%, 33%)
HSV	hsv(133, 76%, 53%)
CMYK	cmyk(75.6%, 0%, 59.3%, 47.1%)
CIE-LAB	lab(49.41, -46.04, 34.41)
CIE-LCH	lch(49.41, 57.48, 143.22°)
OKLab	oklab(54.85% -0.124 0.0817)
OKLCH	oklch(54.85% 0.149 146.6)
XYZ	xyz(9.9800, 17.9260, 6.5478)
Luminance	0.1793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218737 #872171

analogous

#3E8721 #218737 #21876A

triadic

#218737 #372187 #873721

tetradic

#218737 #213E87 #872171 #876A21

square

#218737 #213E87 #872171 #876A21

split-complementary

#218737 #6A2187 #87213E

monochromatic

#09250F #155623 #218737 #2DB84B #4FD46B

Accessibility & contrast

On white

4.58

#218737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#218737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218737

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218737	#FFFFFF	#000000	##000000
##218737	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A2F

Deuteranopia (green-blind)

#7D723D

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #218737;
/* rgb */ color: rgb(33, 135, 55);
/* oklch */ color: oklch(54.9% 0.148 146.6);

Tailwind

colors: {
  custom: {
    50: '#6dab70',
    500: '#218737',
    950: '#000000',
  },
}

SCSS

$custom: #218737;
$custom-light: #6dab70;
$custom-dark: #000000;

JSON

{
  "hex": "#218737",
  "rgb": {
    "r": 33,
    "g": 135,
    "b": 55
  },
  "hsl": {
    "h": 132.941,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54852,
    "c": 0.1485,
    "h": 146.6
  },
  "luminance": 0.17927
}

Semantic roles & 50–950 ramp

primary

#218737

secondary

#B74DA0

accent

#44C1E4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218737

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

Preview Lab → · Contrast checker → · Palette generator →