#188A66#188A66

#188A66 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.4% C 0.111 H 165.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#188A66
RGB	rgb(24, 138, 102)
HSL	hsl(161, 70%, 32%)
HSV	hsv(161, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 26.1%, 45.9%)
CIE-LAB	lab(51.07, -39.23, 10.82)
CIE-LCH	lch(51.07, 40.69, 164.58°)
OKLab	oklab(56.45% -0.1079 0.0276)
OKLCH	oklch(56.45% 0.111 165.6)
XYZ	xyz(11.8621, 19.3290, 15.6735)
Luminance	0.1933 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A66 #8A183C

analogous

#188A2D #188A66 #18758A

triadic

#188A66 #66188A #8A6618

tetradic

#188A66 #2D188A #8A183C #758A18

square

#188A66 #2D188A #8A183C #758A18

split-complementary

#188A66 #8A1875 #8A2D18

monochromatic

#062219 #0F563F #188A66 #21BE8D #3FDEAB

Accessibility & contrast

On white

4.32

#188A66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#188A66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A66

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A66	#FFFFFF	#000000	##000000
##188A66	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878064

Deuteranopia (green-blind)

#797668

Tritanopia (blue-blind)

#008A80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188a66;
/* rgb */ color: rgb(24, 138, 102);
/* oklch */ color: oklch(56.4% 0.111 165.6);

Tailwind

colors: {
  custom: {
    50: '#6bad91',
    500: '#188a66',
    950: '#000000',
  },
}

SCSS

$custom: #188a66;
$custom-light: #6bad91;
$custom-dark: #000000;

JSON

{
  "hex": "#188a66",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 102
  },
  "hsl": {
    "h": 161.053,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56446,
    "c": 0.11138,
    "h": 165.6
  },
  "luminance": 0.1933
}

Semantic roles & 50–950 ramp

primary

#188A66

secondary

#BD4068

accent

#3B73ED

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #188A66

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

Preview Lab → · Contrast checker → · Palette generator →