#218A58#218A58

#218A58 is a mid, vivid teal. Relative luminance 0.192; OKLCH L 56.3% C 0.121 H 157.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#218A58
RGB	rgb(33, 138, 88)
HSL	hsl(151, 61%, 34%)
HSV	hsv(151, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 36.2%, 45.9%)
CIE-LAB	lab(50.92, -41.34, 18.62)
CIE-LCH	lch(50.92, 45.34, 155.75°)
OKLab	oklab(56.27% -0.1119 0.0468)
OKLCH	oklch(56.27% 0.121 157.3)
XYZ	xyz(11.4760, 19.2035, 12.3325)
Luminance	0.1920 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A58 #8A2153

analogous

#218A23 #218A58 #21878A

triadic

#218A58 #58218A #8A5821

tetradic

#218A58 #23218A #8A2153 #878A21

square

#218A58 #23218A #8A2153 #878A21

split-complementary

#218A58 #8A2187 #8A2321

monochromatic

#092719 #155939 #218A58 #2DBB77 #50D596

Accessibility & contrast

On white

4.34

#218A58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#218A58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A58

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A58	#FFFFFF	#000000	##000000
##218A58	1.00	4.34	4.84	4.84
#FFFFFF	4.34	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)

#897F55

Deuteranopia (green-blind)

#7C765B

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a58;
/* rgb */ color: rgb(33, 138, 88);
/* oklch */ color: oklch(56.3% 0.121 157.3);

Tailwind

colors: {
  custom: {
    50: '#6dad87',
    500: '#218a58',
    950: '#000000',
  },
}

SCSS

$custom: #218a58;
$custom-light: #6dad87;
$custom-dark: #000000;

JSON

{
  "hex": "#218a58",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 88
  },
  "hsl": {
    "h": 151.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56272,
    "c": 0.1213,
    "h": 157.3
  },
  "luminance": 0.19205
}

Semantic roles & 50–950 ramp

primary

#218A58

secondary

#B94E81

accent

#4390E5

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #218A58

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

Preview Lab → · Contrast checker → · Palette generator →