#188F57#188F57

#188F57 is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.5% C 0.132 H 156.3°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#188F57
RGB	rgb(24, 143, 87)
HSL	hsl(152, 71%, 33%)
HSV	hsv(152, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 39.2%, 43.9%)
CIE-LAB	lab(52.43, -44.68, 21.17)
CIE-LCH	lch(52.43, 49.44, 154.65°)
OKLab	oklab(57.46% -0.1205 0.0529)
OKLCH	oklch(57.46% 0.132 156.3)
XYZ	xyz(11.9182, 20.5257, 12.3487)
Luminance	0.2053 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F57 #8F1850

analogous

#188F1C #188F57 #188B8F

triadic

#188F57 #57188F #8F5718

tetradic

#188F57 #1C188F #8F1850 #8B8F18

square

#188F57 #1C188F #8F1850 #8B8F18

split-complementary

#188F57 #8F188B #8F1C18

monochromatic

#062617 #0F5B37 #188F57 #21C377 #42DF95

Accessibility & contrast

On white

4.11

#188F57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#188F57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F57

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F57	#FFFFFF	#000000	##000000
##188F57	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8353

Deuteranopia (green-blind)

#81795B

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #188f57;
/* rgb */ color: rgb(24, 143, 87);
/* oklch */ color: oklch(57.5% 0.132 156.3);

Tailwind

colors: {
  custom: {
    50: '#6cb187',
    500: '#188f57',
    950: '#000000',
  },
}

SCSS

$custom: #188f57;
$custom-light: #6cb187;
$custom-dark: #000000;

JSON

{
  "hex": "#188f57",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 87
  },
  "hsl": {
    "h": 151.765,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57463,
    "c": 0.13158,
    "h": 156.3
  },
  "luminance": 0.20527
}

Semantic roles & 50–950 ramp

primary

#188F57

secondary

#C0437E

accent

#3A8FEE

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #188F57

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

Preview Lab → · Contrast checker → · Palette generator →