#188F5A#188F5A

#188F5A is a mid, vivid teal. Relative luminance 0.206; OKLCH L 57.5% C 0.129 H 157.6°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#188F5A
RGB	rgb(24, 143, 90)
HSL	hsl(153, 71%, 33%)
HSV	hsv(153, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 37.1%, 43.9%)
CIE-LAB	lab(52.48, -44.05, 19.57)
CIE-LCH	lch(52.48, 48.20, 156.04°)
OKLab	oklab(57.53% -0.119 0.0492)
OKLCH	oklch(57.53% 0.129 157.6)
XYZ	xyz(12.0434, 20.5758, 13.0077)
Luminance	0.2058 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F5A #8F184D

analogous

#188F1E #188F5A #18888F

triadic

#188F5A #5A188F #8F5A18

tetradic

#188F5A #1E188F #8F184D #888F18

square

#188F5A #1E188F #8F184D #888F18

split-complementary

#188F5A #8F1888 #8F1E18

monochromatic

#062618 #0F5B39 #188F5A #21C37B #42DF99

Accessibility & contrast

On white

4.11

#188F5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#188F5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F5A

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F5A	#FFFFFF	#000000	##000000
##188F5A	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8357

Deuteranopia (green-blind)

#80795E

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #188f5a;
/* rgb */ color: rgb(24, 143, 90);
/* oklch */ color: oklch(57.5% 0.129 157.6);

Tailwind

colors: {
  custom: {
    50: '#6cb189',
    500: '#188f5a',
    950: '#000000',
  },
}

SCSS

$custom: #188f5a;
$custom-light: #6cb189;
$custom-dark: #000000;

JSON

{
  "hex": "#188f5a",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 90
  },
  "hsl": {
    "h": 153.277,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57527,
    "c": 0.12875,
    "h": 157.6
  },
  "luminance": 0.20577
}

Semantic roles & 50–950 ramp

primary

#188F5A

secondary

#C0437B

accent

#3A8AEE

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #188F5A

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

Preview Lab → · Contrast checker → · Palette generator →