#218538#218538

#218538 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.3% C 0.145 H 147.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#218538
RGB	rgb(33, 133, 56)
HSL	hsl(134, 60%, 33%)
HSV	hsv(134, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 57.9%, 47.8%)
CIE-LAB	lab(48.74, -45.17, 33.12)
CIE-LCH	lch(48.74, 56.01, 143.75°)
OKLab	oklab(54.3% -0.1216 0.0789)
OKLCH	oklch(54.3% 0.145 147)
XYZ	xyz(9.7278, 17.3828, 6.5832)
Luminance	0.1738 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218538 #85216E

analogous

#3C8521 #218538 #21856A

triadic

#218538 #382185 #853821

tetradic

#218538 #213C85 #85216E #856A21

square

#218538 #213C85 #85216E #856A21

split-complementary

#218538 #6A2185 #85213C

monochromatic

#09230F #155423 #218538 #2DB64D #4DD36C

Accessibility & contrast

On white

4.69

#218538 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#218538 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #218538

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218538	#FFFFFF	#000000	##FFFFFF
##218538	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877931

Deuteranopia (green-blind)

#7B713E

Tritanopia (blue-blind)

#008274

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #218538;
/* rgb */ color: rgb(33, 133, 56);
/* oklch */ color: oklch(54.3% 0.145 147.0);

Tailwind

colors: {
  custom: {
    50: '#6ca971',
    500: '#218538',
    950: '#000000',
  },
}

SCSS

$custom: #218538;
$custom-light: #6ca971;
$custom-dark: #000000;

JSON

{
  "hex": "#218538",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 56
  },
  "hsl": {
    "h": 133.8,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54303,
    "c": 0.145,
    "h": 147
  },
  "luminance": 0.17384
}

Semantic roles & 50–950 ramp

primary

#218538

secondary

#B64C9E

accent

#44BFE3

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218538

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

Preview Lab → · Contrast checker → · Palette generator →