#218E5F#218E5F

#218E5F is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.5% C 0.120 H 159.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#218E5F
RGB	rgb(33, 142, 95)
HSL	hsl(154, 62%, 34%)
HSV	hsv(154, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 33.1%, 44.3%)
CIE-LAB	lab(52.39, -41.44, 16.66)
CIE-LCH	lch(52.39, 44.67, 158.10°)
OKLab	oklab(57.53% -0.1126 0.0422)
OKLCH	oklch(57.53% 0.12 159.5)
XYZ	xyz(12.3645, 20.4941, 14.1284)
Luminance	0.2050 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E5F #8E2150

analogous

#218E28 #218E5F #21878E

triadic

#218E5F #5F218E #8E5F21

tetradic

#218E5F #28218E #8E2150 #878E21

square

#218E5F #28218E #8E2150 #878E21

split-complementary

#218E5F #8E2187 #8E2821

monochromatic

#0A2B1D #155C3E #218E5F #2DC080 #52D79E

Accessibility & contrast

On white

4.12

#218E5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#218E5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E5F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E5F	#FFFFFF	#000000	##000000
##218E5F	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C835C

Deuteranopia (green-blind)

#7F7962

Tritanopia (blue-blind)

#008D82

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218e5f;
/* rgb */ color: rgb(33, 142, 95);
/* oklch */ color: oklch(57.5% 0.120 159.5);

Tailwind

colors: {
  custom: {
    50: '#6eb08c',
    500: '#218e5f',
    950: '#000000',
  },
}

SCSS

$custom: #218e5f;
$custom-light: #6eb08c;
$custom-dark: #000000;

JSON

{
  "hex": "#218e5f",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 95
  },
  "hsl": {
    "h": 154.128,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57526,
    "c": 0.12021,
    "h": 159.5
  },
  "luminance": 0.20496
}

Semantic roles & 50–950 ramp

primary

#218E5F

secondary

#BA507E

accent

#4289E5

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #218E5F

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

Preview Lab → · Contrast checker → · Palette generator →