#218F59#218F59

#218F59 is a mid, vivid teal. Relative luminance 0.207; OKLCH L 57.7% C 0.127 H 156.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#218F59
RGB	rgb(33, 143, 89)
HSL	hsl(151, 63%, 35%)
HSV	hsv(151, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 37.8%, 43.9%)
CIE-LAB	lab(52.61, -43.14, 20.32)
CIE-LCH	lch(52.61, 47.69, 154.78°)
OKLab	oklab(57.67% -0.1166 0.0509)
OKLCH	oklch(57.67% 0.127 156.4)
XYZ	xyz(12.2516, 20.6881, 12.7968)
Luminance	0.2069 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F59 #8F2157

analogous

#218F22 #218F59 #218E8F

triadic

#218F59 #59218F #8F5921

tetradic

#218F59 #22218F #8F2157 #8E8F21

square

#218F59 #22218F #8F2157 #8E8F21

split-complementary

#218F59 #8F218E #8F2221

monochromatic

#0A2C1B #165D3A #218F59 #2CC178 #53D796

Accessibility & contrast

On white

4.09

#218F59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#218F59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F59

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F59	#FFFFFF	#000000	##000000
##218F59	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8355

Deuteranopia (green-blind)

#817A5D

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218f59;
/* rgb */ color: rgb(33, 143, 89);
/* oklch */ color: oklch(57.7% 0.127 156.4);

Tailwind

colors: {
  custom: {
    50: '#6eb188',
    500: '#218f59',
    950: '#000000',
  },
}

SCSS

$custom: #218f59;
$custom-light: #6eb188;
$custom-dark: #000000;

JSON

{
  "hex": "#218f59",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 89
  },
  "hsl": {
    "h": 150.545,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57665,
    "c": 0.12722,
    "h": 156.4
  },
  "luminance": 0.2069
}

Semantic roles & 50–950 ramp

primary

#218F59

secondary

#BB5185

accent

#4292E6

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #218F59

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

Preview Lab → · Contrast checker → · Palette generator →