#218C5D#218C5D

#218C5D is a mid, moderate teal. Relative luminance 0.199; OKLCH L 56.9% C 0.119 H 159.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#218C5D
RGB	rgb(33, 140, 93)
HSL	hsl(154, 62%, 34%)
HSV	hsv(154, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 33.6%, 45.1%)
CIE-LAB	lab(51.69, -41.07, 16.83)
CIE-LCH	lch(51.69, 44.38, 157.71°)
OKLab	oklab(56.93% -0.1115 0.0425)
OKLCH	oklch(56.93% 0.119 159.1)
XYZ	xyz(11.9798, 19.8684, 13.5574)
Luminance	0.1987 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C5D #8C2150

analogous

#218C28 #218C5D #21868C

triadic

#218C5D #5D218C #8C5D21

tetradic

#218C5D #28218C #8C2150 #868C21

square

#218C5D #28218C #8C2150 #868C21

split-complementary

#218C5D #8C2186 #8C2821

monochromatic

#0A291B #155A3C #218C5D #2DBE7E #51D69C

Accessibility & contrast

On white

4.22

#218C5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#218C5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C5D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C5D	#FFFFFF	#000000	##000000
##218C5D	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A815A

Deuteranopia (green-blind)

#7D7760

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218c5d;
/* rgb */ color: rgb(33, 140, 93);
/* oklch */ color: oklch(56.9% 0.119 159.1);

Tailwind

colors: {
  custom: {
    50: '#6dae8b',
    500: '#218c5d',
    950: '#000000',
  },
}

SCSS

$custom: #218c5d;
$custom-light: #6dae8b;
$custom-dark: #000000;

JSON

{
  "hex": "#218c5d",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 93
  },
  "hsl": {
    "h": 153.645,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56934,
    "c": 0.11934,
    "h": 159.1
  },
  "luminance": 0.1987
}

Semantic roles & 50–950 ramp

primary

#218C5D

secondary

#B94F7E

accent

#438AE5

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218C5D

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

Preview Lab → · Contrast checker → · Palette generator →