#188E55#188E55

#188E55 is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.1% C 0.132 H 155.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#188E55
RGB	rgb(24, 142, 85)
HSL	hsl(151, 71%, 33%)
HSV	hsv(151, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 40.1%, 44.3%)
CIE-LAB	lab(52.06, -44.71, 21.78)
CIE-LCH	lch(52.06, 49.73, 154.02°)
OKLab	oklab(57.15% -0.1204 0.0544)
OKLCH	oklch(57.15% 0.132 155.7)
XYZ	xyz(11.6882, 20.1946, 11.8745)
Luminance	0.2020 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E55 #8E1851

analogous

#188E1A #188E55 #188C8E

triadic

#188E55 #55188E #8E5518

tetradic

#188E55 #1A188E #8E1851 #8C8E18

square

#188E55 #1A188E #8E1851 #8C8E18

split-complementary

#188E55 #8E188C #8E1A18

monochromatic

#062516 #0F5A36 #188E55 #21C274 #41DF93

Accessibility & contrast

On white

4.17

#188E55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#188E55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E55

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E55	#FFFFFF	#000000	##000000
##188E55	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8251

Deuteranopia (green-blind)

#807859

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188e55;
/* rgb */ color: rgb(24, 142, 85);
/* oklch */ color: oklch(57.1% 0.132 155.7);

Tailwind

colors: {
  custom: {
    50: '#6bb085',
    500: '#188e55',
    950: '#000000',
  },
}

SCSS

$custom: #188e55;
$custom-light: #6bb085;
$custom-dark: #000000;

JSON

{
  "hex": "#188e55",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 85
  },
  "hsl": {
    "h": 151.017,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57146,
    "c": 0.13215,
    "h": 155.7
  },
  "luminance": 0.20196
}

Semantic roles & 50–950 ramp

primary

#188E55

secondary

#C0427F

accent

#3A91EE

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #188E55

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

Preview Lab → · Contrast checker → · Palette generator →