#218531#218531

#218531 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.151 H 145.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#218531
RGB	rgb(33, 133, 49)
HSL	hsl(130, 60%, 33%)
HSV	hsv(130, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 63.2%, 47.8%)
CIE-LAB	lab(48.66, -46.11, 36.47)
CIE-LCH	lch(48.66, 58.79, 141.65°)
OKLab	oklab(54.21% -0.1244 0.0856)
OKLCH	oklch(54.21% 0.151 145.5)
XYZ	xyz(9.5684, 17.3191, 5.7438)
Luminance	0.1732 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218531 #852175

analogous

#438521 #218531 #218563

triadic

#218531 #312185 #853121

tetradic

#218531 #214385 #852175 #856321

square

#218531 #214385 #852175 #856321

split-complementary

#218531 #632185 #852143

monochromatic

#09230D #15541F #218531 #2DB643 #4DD363

Accessibility & contrast

On white

4.70

#218531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#218531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #218531

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218531	#FFFFFF	#000000	##FFFFFF
##218531	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877828

Deuteranopia (green-blind)

#7C7038

Tritanopia (blue-blind)

#008273

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #218531;
/* rgb */ color: rgb(33, 133, 49);
/* oklch */ color: oklch(54.2% 0.151 145.5);

Tailwind

colors: {
  custom: {
    50: '#6da96c',
    500: '#218531',
    950: '#000000',
  },
}

SCSS

$custom: #218531;
$custom-light: #6da96c;
$custom-dark: #000000;

JSON

{
  "hex": "#218531",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 49
  },
  "hsl": {
    "h": 129.6,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54212,
    "c": 0.15102,
    "h": 145.5
  },
  "luminance": 0.1732
}

Semantic roles & 50–950 ramp

primary

#218531

secondary

#B64CA5

accent

#44CAE3

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218531

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

Preview Lab → · Contrast checker → · Palette generator →