#218738#218738

#218738 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.9% C 0.148 H 146.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#218738
RGB	rgb(33, 135, 56)
HSL	hsl(134, 61%, 33%)
HSV	hsv(134, 76%, 53%)
CMYK	cmyk(75.6%, 0%, 58.5%, 47.1%)
CIE-LAB	lab(49.42, -45.90, 33.93)
CIE-LCH	lch(49.42, 57.08, 143.53°)
OKLab	oklab(54.86% -0.1236 0.0807)
OKLCH	oklch(54.86% 0.148 146.9)
XYZ	xyz(10.0042, 17.9357, 6.6753)
Luminance	0.1794 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218738 #872170

analogous

#3D8721 #218738 #21876B

triadic

#218738 #382187 #873821

tetradic

#218738 #213D87 #872170 #876B21

square

#218738 #213D87 #872170 #876B21

split-complementary

#218738 #6B2187 #87213D

monochromatic

#09250F #155624 #218738 #2DB84C #4FD46D

Accessibility & contrast

On white

4.58

#218738 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#218738 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218738

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218738	#FFFFFF	#000000	##000000
##218738	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)

#897A30

Deuteranopia (green-blind)

#7D723E

Tritanopia (blue-blind)

#008476

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #218738;
/* rgb */ color: rgb(33, 135, 56);
/* oklch */ color: oklch(54.9% 0.148 146.9);

Tailwind

colors: {
  custom: {
    50: '#6dab71',
    500: '#218738',
    950: '#000000',
  },
}

SCSS

$custom: #218738;
$custom-light: #6dab71;
$custom-dark: #000000;

JSON

{
  "hex": "#218738",
  "rgb": {
    "r": 33,
    "g": 135,
    "b": 56
  },
  "hsl": {
    "h": 133.529,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54865,
    "c": 0.14762,
    "h": 146.9
  },
  "luminance": 0.17937
}

Semantic roles & 50–950 ramp

primary

#218738

secondary

#B74D9F

accent

#44C0E4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218738

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

Preview Lab → · Contrast checker → · Palette generator →