#218A59#218A59

#218A59 is a mid, vivid teal. Relative luminance 0.192; OKLCH L 56.3% C 0.120 H 157.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#218A59
RGB	rgb(33, 138, 89)
HSL	hsl(152, 61%, 34%)
HSV	hsv(152, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 35.5%, 45.9%)
CIE-LAB	lab(50.94, -41.12, 18.08)
CIE-LCH	lch(50.94, 44.92, 156.26°)
OKLab	oklab(56.29% -0.1114 0.0455)
OKLCH	oklch(56.29% 0.12 157.8)
XYZ	xyz(11.5177, 19.2202, 12.5521)
Luminance	0.1922 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A59 #8A2152

analogous

#218A24 #218A59 #21868A

triadic

#218A59 #59218A #8A5921

tetradic

#218A59 #24218A #8A2152 #868A21

square

#218A59 #24218A #8A2152 #868A21

split-complementary

#218A59 #8A2186 #8A2421

monochromatic

#092719 #155939 #218A59 #2DBB79 #50D597

Accessibility & contrast

On white

4.33

#218A59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#218A59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A59

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A59	#FFFFFF	#000000	##000000
##218A59	1.00	4.33	4.84	4.84
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897F56

Deuteranopia (green-blind)

#7C765C

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a59;
/* rgb */ color: rgb(33, 138, 89);
/* oklch */ color: oklch(56.3% 0.120 157.8);

Tailwind

colors: {
  custom: {
    50: '#6dad88',
    500: '#218a59',
    950: '#000000',
  },
}

SCSS

$custom: #218a59;
$custom-light: #6dad88;
$custom-dark: #000000;

JSON

{
  "hex": "#218a59",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 89
  },
  "hsl": {
    "h": 152,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56295,
    "c": 0.12035,
    "h": 157.8
  },
  "luminance": 0.19222
}

Semantic roles & 50–950 ramp

primary

#218A59

secondary

#B94E80

accent

#438FE5

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218A59

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

Preview Lab → · Contrast checker → · Palette generator →