#218641#218641

#218641 is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.7% C 0.138 H 149.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#218641
RGB	rgb(33, 134, 65)
HSL	hsl(139, 60%, 33%)
HSV	hsv(139, 75%, 53%)
CMYK	cmyk(75.4%, 0%, 51.5%, 47.5%)
CIE-LAB	lab(49.20, -44.15, 29.01)
CIE-LCH	lch(49.20, 52.83, 146.69°)
OKLab	oklab(54.72% -0.1187 0.0704)
OKLCH	oklch(54.72% 0.138 149.3)
XYZ	xyz(10.1056, 17.7540, 7.8943)
Luminance	0.1776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218641 #862166

analogous

#338621 #218641 #218673

triadic

#218641 #412186 #864121

tetradic

#218641 #213386 #862166 #867321

square

#218641 #213386 #862166 #867321

split-complementary

#218641 #732186 #862133

monochromatic

#092411 #155529 #218641 #2DB759 #4ED378

Accessibility & contrast

On white

4.61

#218641 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#218641 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #218641

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218641	#FFFFFF	#000000	##FFFFFF
##218641	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3B

Deuteranopia (green-blind)

#7B7246

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #218641;
/* rgb */ color: rgb(33, 134, 65);
/* oklch */ color: oklch(54.7% 0.138 149.3);

Tailwind

colors: {
  custom: {
    50: '#6caa77',
    500: '#218641',
    950: '#000000',
  },
}

SCSS

$custom: #218641;
$custom-light: #6caa77;
$custom-dark: #000000;

JSON

{
  "hex": "#218641",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 65
  },
  "hsl": {
    "h": 139.01,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5472,
    "c": 0.13804,
    "h": 149.3
  },
  "luminance": 0.17755
}

Semantic roles & 50–950 ramp

primary

#218641

secondary

#B74C95

accent

#44B1E4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218641

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

Preview Lab → · Contrast checker → · Palette generator →