#218F5F#218F5F

#218F5F is a mid, vivid teal. Relative luminance 0.208; OKLCH L 57.8% C 0.122 H 159.2°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#218F5F
RGB	rgb(33, 143, 95)
HSL	hsl(154, 63%, 35%)
HSV	hsv(154, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 33.6%, 43.9%)
CIE-LAB	lab(52.72, -41.85, 17.11)
CIE-LCH	lch(52.72, 45.22, 157.76°)
OKLab	oklab(57.8% -0.1136 0.0432)
OKLCH	oklch(57.8% 0.122 159.2)
XYZ	xyz(12.5139, 20.7930, 14.1782)
Luminance	0.2079 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F5F #8F2151

analogous

#218F28 #218F5F #21888F

triadic

#218F5F #5F218F #8F5F21

tetradic

#218F5F #28218F #8F2151 #888F21

square

#218F5F #28218F #8F2151 #888F21

split-complementary

#218F5F #8F2188 #8F2821

monochromatic

#0A2C1D #165D3E #218F5F #2CC180 #53D79E

Accessibility & contrast

On white

4.07

#218F5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#218F5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F5F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F5F	#FFFFFF	#000000	##000000
##218F5F	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D845C

Deuteranopia (green-blind)

#807A62

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218f5f;
/* rgb */ color: rgb(33, 143, 95);
/* oklch */ color: oklch(57.8% 0.122 159.2);

Tailwind

colors: {
  custom: {
    50: '#6eb18c',
    500: '#218f5f',
    950: '#000000',
  },
}

SCSS

$custom: #218f5f;
$custom-light: #6eb18c;
$custom-dark: #000000;

JSON

{
  "hex": "#218f5f",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 95
  },
  "hsl": {
    "h": 153.818,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57798,
    "c": 0.12156,
    "h": 159.2
  },
  "luminance": 0.20794
}

Semantic roles & 50–950 ramp

primary

#218F5F

secondary

#BB517F

accent

#428AE6

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #218F5F

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

Preview Lab → · Contrast checker → · Palette generator →