#218F63#218F63

#218F63 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 57.9% C 0.118 H 161.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#218F63
RGB	rgb(33, 143, 99)
HSL	hsl(156, 63%, 35%)
HSV	hsv(156, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 30.8%, 43.9%)
CIE-LAB	lab(52.80, -40.95, 14.97)
CIE-LCH	lch(52.80, 43.60, 159.92°)
OKLab	oklab(57.89% -0.1116 0.038)
OKLCH	oklch(57.89% 0.118 161.2)
XYZ	xyz(12.7004, 20.8676, 15.1605)
Luminance	0.2087 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F63 #8F214D

analogous

#218F2C #218F63 #21848F

triadic

#218F63 #63218F #8F6321

tetradic

#218F63 #2C218F #8F214D #848F21

square

#218F63 #2C218F #8F214D #848F21

split-complementary

#218F63 #8F2184 #8F2C21

monochromatic

#0A2C1E #165D41 #218F63 #2CC185 #53D7A2

Accessibility & contrast

On white

4.06

#218F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#218F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F63

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F63	#FFFFFF	#000000	##000000
##218F63	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8460

Deuteranopia (green-blind)

#7F7A66

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218f63;
/* rgb */ color: rgb(33, 143, 99);
/* oklch */ color: oklch(57.9% 0.118 161.2);

Tailwind

colors: {
  custom: {
    50: '#6eb18f',
    500: '#218f63',
    950: '#000000',
  },
}

SCSS

$custom: #218f63;
$custom-light: #6eb18f;
$custom-dark: #000000;

JSON

{
  "hex": "#218f63",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 156,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57893,
    "c": 0.11791,
    "h": 161.2
  },
  "luminance": 0.20869
}

Semantic roles & 50–950 ramp

primary

#218F63

secondary

#BB517B

accent

#4284E6

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #218F63

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

Preview Lab → · Contrast checker → · Palette generator →