#218F5D#218F5D

#218F5D is a mid, vivid teal. Relative luminance 0.208; OKLCH L 57.8% C 0.123 H 158.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#218F5D
RGB	rgb(33, 143, 93)
HSL	hsl(153, 63%, 35%)
HSV	hsv(153, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 35%, 43.9%)
CIE-LAB	lab(52.68, -42.29, 18.19)
CIE-LCH	lch(52.68, 46.04, 156.73°)
OKLab	oklab(57.75% -0.1146 0.0458)
OKLCH	oklch(57.75% 0.123 158.2)
XYZ	xyz(12.4242, 20.7571, 13.7055)
Luminance	0.2076 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F5D #8F2153

analogous

#218F26 #218F5D #218A8F

triadic

#218F5D #5D218F #8F5D21

tetradic

#218F5D #26218F #8F2153 #8A8F21

square

#218F5D #26218F #8F2153 #8A8F21

split-complementary

#218F5D #8F218A #8F2621

monochromatic

#0A2C1C #165D3D #218F5D #2CC17D #53D79B

Accessibility & contrast

On white

4.08

#218F5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#218F5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F5D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F5D	#FFFFFF	#000000	##000000
##218F5D	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E835A

Deuteranopia (green-blind)

#807A60

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218f5d;
/* rgb */ color: rgb(33, 143, 93);
/* oklch */ color: oklch(57.8% 0.123 158.2);

Tailwind

colors: {
  custom: {
    50: '#6eb18b',
    500: '#218f5d',
    950: '#000000',
  },
}

SCSS

$custom: #218f5d;
$custom-light: #6eb18b;
$custom-dark: #000000;

JSON

{
  "hex": "#218f5d",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 93
  },
  "hsl": {
    "h": 152.727,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57753,
    "c": 0.12344,
    "h": 158.2
  },
  "luminance": 0.20759
}

Semantic roles & 50–950 ramp

primary

#218F5D

secondary

#BB5181

accent

#428CE6

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #218F5D

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

Preview Lab → · Contrast checker → · Palette generator →