#218E57#218E57

#218E57 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.128 H 155.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#218E57
RGB	rgb(33, 142, 87)
HSL	hsl(150, 62%, 34%)
HSV	hsv(150, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 38.7%, 44.3%)
CIE-LAB	lab(52.24, -43.16, 20.94)
CIE-LCH	lch(52.24, 47.97, 154.12°)
OKLab	oklab(57.35% -0.1165 0.0524)
OKLCH	oklch(57.35% 0.128 155.8)
XYZ	xyz(12.0193, 20.3560, 12.3106)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E57 #8E2158

analogous

#218E21 #218E57 #218E8E

triadic

#218E57 #57218E #8E5721

tetradic

#218E57 #21218E #8E2158 #8E8E21

square

#218E57 #21218E #8E2158 #8E8E21

split-complementary

#218E57 #8E218E #8E2121

monochromatic

#0A2B1A #155C39 #218E57 #2DC075 #52D794

Accessibility & contrast

On white

4.14

#218E57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#218E57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E57

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E57	#FFFFFF	#000000	##000000
##218E57	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8253

Deuteranopia (green-blind)

#80795B

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218e57;
/* rgb */ color: rgb(33, 142, 87);
/* oklch */ color: oklch(57.3% 0.128 155.8);

Tailwind

colors: {
  custom: {
    50: '#6eb087',
    500: '#218e57',
    950: '#000000',
  },
}

SCSS

$custom: #218e57;
$custom-light: #6eb087;
$custom-dark: #000000;

JSON

{
  "hex": "#218e57",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 87
  },
  "hsl": {
    "h": 149.725,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57349,
    "c": 0.12777,
    "h": 155.8
  },
  "luminance": 0.20357
}

Semantic roles & 50–950 ramp

primary

#218E57

secondary

#BA5086

accent

#4295E5

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #218E57

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

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