#218921#218921

#218921 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.2% C 0.167 H 142.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#218921
RGB	rgb(33, 137, 33)
HSL	hsl(120, 61%, 33%)
HSV	hsv(120, 76%, 54%)
CMYK	cmyk(75.9%, 0%, 75.9%, 46.3%)
CIE-LAB	lab(49.89, -49.16, 44.67)
CIE-LCH	lch(49.89, 66.43, 137.74°)
OKLab	oklab(55.18% -0.1335 0.101)
OKLCH	oklch(55.18% 0.167 142.9)
XYZ	xyz(9.8468, 18.3233, 4.4564)
Luminance	0.1832 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218921 #892189

analogous

#558921 #218921 #218955

triadic

#218921 #212189 #892121

tetradic

#218921 #215589 #892189 #895521

square

#218921 #215589 #892189 #895521

split-complementary

#218921 #552189 #892155

monochromatic

#092609 #155815 #218921 #2DBA2D #50D550

Accessibility & contrast

On white

4.50

#218921 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#218921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218921

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218921	#FFFFFF	#000000	##000000
##218921	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C0D

Deuteranopia (green-blind)

#80742C

Tritanopia (blue-blind)

#008575

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218921;
/* rgb */ color: rgb(33, 137, 33);
/* oklch */ color: oklch(55.2% 0.167 142.9);

Tailwind

colors: {
  custom: {
    50: '#6fac64',
    500: '#218921',
    950: '#000000',
  },
}

SCSS

$custom: #218921;
$custom-light: #6fac64;
$custom-dark: #000000;

JSON

{
  "hex": "#218921",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 33
  },
  "hsl": {
    "h": 120,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55185,
    "c": 0.16735,
    "h": 142.9
  },
  "luminance": 0.18324
}

Semantic roles & 50–950 ramp

primary

#218921

secondary

#B84EB8

accent

#44E4E4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #218921

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

Preview Lab → · Contrast checker → · Palette generator →