#188D55#188D55

#188D55 is a mid, vivid teal. Relative luminance 0.199; OKLCH L 56.9% C 0.131 H 155.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#188D55
RGB	rgb(24, 141, 85)
HSL	hsl(151, 71%, 32%)
HSV	hsv(151, 83%, 55%)
CMYK	cmyk(83%, 0%, 39.7%, 44.7%)
CIE-LAB	lab(51.72, -44.32, 21.34)
CIE-LCH	lch(51.72, 49.19, 154.29°)
OKLab	oklab(56.87% -0.1194 0.0533)
OKLCH	oklch(56.87% 0.131 155.9)
XYZ	xyz(11.5401, 19.8984, 11.8251)
Luminance	0.1990 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D55 #8D1850

analogous

#188D1B #188D55 #188B8D

triadic

#188D55 #55188D #8D5518

tetradic

#188D55 #1B188D #8D1850 #8B8D18

square

#188D55 #1B188D #8D1850 #8B8D18

split-complementary

#188D55 #8D188B #8D1B18

monochromatic

#062416 #0F5935 #188D55 #21C175 #41DF93

Accessibility & contrast

On white

4.22

#188D55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#188D55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D55

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D55	#FFFFFF	#000000	##000000
##188D55	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8151

Deuteranopia (green-blind)

#7F7759

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188d55;
/* rgb */ color: rgb(24, 141, 85);
/* oklch */ color: oklch(56.9% 0.131 155.9);

Tailwind

colors: {
  custom: {
    50: '#6baf85',
    500: '#188d55',
    950: '#000000',
  },
}

SCSS

$custom: #188d55;
$custom-light: #6baf85;
$custom-dark: #000000;

JSON

{
  "hex": "#188d55",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 85
  },
  "hsl": {
    "h": 151.282,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56869,
    "c": 0.13081,
    "h": 155.9
  },
  "luminance": 0.199
}

Semantic roles & 50–950 ramp

primary

#188D55

secondary

#BF427E

accent

#3A90EE

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #188D55

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

Preview Lab → · Contrast checker → · Palette generator →