#218337#218337

#218337 is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.7% C 0.143 H 146.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#218337
RGB	rgb(33, 131, 55)
HSL	hsl(133, 60%, 32%)
HSV	hsv(133, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 58%, 48.6%)
CIE-LAB	lab(48.05, -44.57, 32.80)
CIE-LCH	lch(48.05, 55.34, 143.65°)
OKLab	oklab(53.73% -0.1201 0.0782)
OKLCH	oklch(53.73% 0.143 146.9)
XYZ	xyz(9.4324, 16.8307, 6.3652)
Luminance	0.1683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218337 #83216D

analogous

#3C8321 #218337 #218368

triadic

#218337 #372183 #833721

tetradic

#218337 #213C83 #83216D #836821

square

#218337 #213C83 #83216D #836821

split-complementary

#218337 #682183 #83213C

monochromatic

#08210E #155222 #218337 #2DB44C #4CD26A

Accessibility & contrast

On white

4.81

#218337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#218337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #218337

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218337	#FFFFFF	#000000	##FFFFFF
##218337	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857730

Deuteranopia (green-blind)

#796F3D

Tritanopia (blue-blind)

#008072

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #218337;
/* rgb */ color: rgb(33, 131, 55);
/* oklch */ color: oklch(53.7% 0.143 146.9);

Tailwind

colors: {
  custom: {
    50: '#6ca870',
    500: '#218337',
    950: '#000000',
  },
}

SCSS

$custom: #218337;
$custom-light: #6ca870;
$custom-dark: #000000;

JSON

{
  "hex": "#218337",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 55
  },
  "hsl": {
    "h": 133.469,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53725,
    "c": 0.14325,
    "h": 146.9
  },
  "luminance": 0.16832
}

Semantic roles & 50–950 ramp

primary

#218337

secondary

#B54B9D

accent

#45BFE3

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #218337

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

Preview Lab → · Contrast checker → · Palette generator →