#188B66#188B66

#188B66 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.113 H 165.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#188B66
RGB	rgb(24, 139, 102)
HSL	hsl(161, 71%, 32%)
HSV	hsv(161, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 26.6%, 45.5%)
CIE-LAB	lab(51.40, -39.65, 11.29)
CIE-LCH	lch(51.40, 41.22, 164.11°)
OKLab	oklab(56.72% -0.1089 0.0288)
OKLCH	oklch(56.72% 0.113 165.2)
XYZ	xyz(12.0062, 19.6172, 15.7215)
Luminance	0.1962 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B66 #8B183D

analogous

#188B2D #188B66 #18778B

triadic

#188B66 #66188B #8B6618

tetradic

#188B66 #2D188B #8B183D #778B18

square

#188B66 #2D188B #8B183D #778B18

split-complementary

#188B66 #8B1877 #8B2D18

monochromatic

#062319 #0F5740 #188B66 #21BF8C #3FDEAB

Accessibility & contrast

On white

4.26

#188B66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#188B66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B66

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B66	#FFFFFF	#000000	##000000
##188B66	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888064

Deuteranopia (green-blind)

#7A7668

Tritanopia (blue-blind)

#008B81

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188b66;
/* rgb */ color: rgb(24, 139, 102);
/* oklch */ color: oklch(56.7% 0.113 165.2);

Tailwind

colors: {
  custom: {
    50: '#6bae91',
    500: '#188b66',
    950: '#000000',
  },
}

SCSS

$custom: #188b66;
$custom-light: #6bae91;
$custom-dark: #000000;

JSON

{
  "hex": "#188b66",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 102
  },
  "hsl": {
    "h": 160.696,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56719,
    "c": 0.11267,
    "h": 165.2
  },
  "luminance": 0.19619
}

Semantic roles & 50–950 ramp

primary

#188B66

secondary

#BE4069

accent

#3A74ED

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #188B66

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

Preview Lab → · Contrast checker → · Palette generator →