#188A6F#188A6F

#188A6F is a mid, moderate teal. Relative luminance 0.195; OKLCH L 56.7% C 0.104 H 171.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#188A6F
RGB	rgb(24, 138, 111)
HSL	hsl(166, 70%, 32%)
HSV	hsv(166, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 19.6%, 45.9%)
CIE-LAB	lab(51.29, -36.90, 5.94)
CIE-LCH	lch(51.29, 37.37, 170.86°)
OKLab	oklab(56.7% -0.1033 0.0151)
OKLCH	oklch(56.7% 0.104 171.7)
XYZ	xyz(12.3329, 19.5173, 18.1531)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A6F #8A1833

analogous

#188A36 #188A6F #186C8A

triadic

#188A6F #6F188A #8A6F18

tetradic

#188A6F #36188A #8A1833 #6C8A18

square

#188A6F #36188A #8A1833 #6C8A18

split-complementary

#188A6F #8A186C #8A3618

monochromatic

#06221B #0F5645 #188A6F #21BE99 #3FDEB8

Accessibility & contrast

On white

4.28

#188A6F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#188A6F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A6F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A6F	#FFFFFF	#000000	##000000
##188A6F	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85806E

Deuteranopia (green-blind)

#777671

Tritanopia (blue-blind)

#008B82

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188a6f;
/* rgb */ color: rgb(24, 138, 111);
/* oklch */ color: oklch(56.7% 0.104 171.7);

Tailwind

colors: {
  custom: {
    50: '#6bad98',
    500: '#188a6f',
    950: '#000000',
  },
}

SCSS

$custom: #188a6f;
$custom-light: #6bad98;
$custom-dark: #000000;

JSON

{
  "hex": "#188a6f",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 111
  },
  "hsl": {
    "h": 165.789,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56696,
    "c": 0.10445,
    "h": 171.7
  },
  "luminance": 0.19519
}

Semantic roles & 50–950 ramp

primary

#188A6F

secondary

#BD405E

accent

#3B65ED

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #188A6F

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

Preview Lab → · Contrast checker → · Palette generator →