#218A50#218A50

#218A50 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.1% C 0.129 H 153.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#218A50
RGB	rgb(33, 138, 80)
HSL	hsl(147, 61%, 34%)
HSV	hsv(147, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 42%, 45.9%)
CIE-LAB	lab(50.78, -42.98, 22.89)
CIE-LCH	lch(50.78, 48.70, 151.96°)
OKLab	oklab(56.1% -0.1158 0.0569)
OKLCH	oklch(56.1% 0.129 153.8)
XYZ	xyz(11.1626, 19.0782, 10.6820)
Luminance	0.1908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A50 #8A215B

analogous

#268A21 #218A50 #218A84

triadic

#218A50 #50218A #8A5021

tetradic

#218A50 #21268A #8A215B #8A8421

square

#218A50 #21268A #8A215B #8A8421

split-complementary

#218A50 #84218A #8A2126

monochromatic

#092717 #155933 #218A50 #2DBB6D #50D58C

Accessibility & contrast

On white

4.36

#218A50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#218A50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A50

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A50	#FFFFFF	#000000	##000000
##218A50	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E4C

Deuteranopia (green-blind)

#7D7554

Tritanopia (blue-blind)

#00887C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a50;
/* rgb */ color: rgb(33, 138, 80);
/* oklch */ color: oklch(56.1% 0.129 153.8);

Tailwind

colors: {
  custom: {
    50: '#6dad81',
    500: '#218a50',
    950: '#000000',
  },
}

SCSS

$custom: #218a50;
$custom-light: #6dad81;
$custom-dark: #000000;

JSON

{
  "hex": "#218a50",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 80
  },
  "hsl": {
    "h": 146.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56104,
    "c": 0.12903,
    "h": 153.8
  },
  "luminance": 0.19079
}

Semantic roles & 50–950 ramp

primary

#218A50

secondary

#B94E89

accent

#439CE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #218A50

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

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