#218E55#218E55

#218E55 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.130 H 155.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#218E55
RGB	rgb(33, 142, 85)
HSL	hsl(149, 62%, 34%)
HSV	hsv(149, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 40.1%, 44.3%)
CIE-LAB	lab(52.20, -43.57, 22.00)
CIE-LCH	lch(52.20, 48.81, 153.20°)
OKLab	oklab(57.31% -0.1175 0.0549)
OKLCH	oklch(57.31% 0.13 155)
XYZ	xyz(11.9388, 20.3238, 11.8862)
Luminance	0.2032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E55 #8E215A

analogous

#238E21 #218E55 #218E8C

triadic

#218E55 #55218E #8E5521

tetradic

#218E55 #21238E #8E215A #8E8C21

square

#218E55 #21238E #8E215A #8E8C21

split-complementary

#218E55 #8C218E #8E2123

monochromatic

#0A2B1A #155C37 #218E55 #2DC073 #52D792

Accessibility & contrast

On white

4.15

#218E55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#218E55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E55

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E55	#FFFFFF	#000000	##000000
##218E55	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8251

Deuteranopia (green-blind)

#807959

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218e55;
/* rgb */ color: rgb(33, 142, 85);
/* oklch */ color: oklch(57.3% 0.130 155.0);

Tailwind

colors: {
  custom: {
    50: '#6eb085',
    500: '#218e55',
    950: '#000000',
  },
}

SCSS

$custom: #218e55;
$custom-light: #6eb085;
$custom-dark: #000000;

JSON

{
  "hex": "#218e55",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 85
  },
  "hsl": {
    "h": 148.624,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57307,
    "c": 0.12968,
    "h": 155
  },
  "luminance": 0.20325
}

Semantic roles & 50–950 ramp

primary

#218E55

secondary

#BA5088

accent

#4298E5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #218E55

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

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