#188583#188583

#188583 is a mid, moderate teal. Relative luminance 0.186; OKLCH L 56.0% C 0.091 H 192.9°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#188583
RGB	rgb(24, 133, 131)
HSL	hsl(179, 69%, 31%)
HSV	hsv(179, 82%, 52%)
CMYK	cmyk(82%, 0%, 1.5%, 47.8%)
CIE-LAB	lab(50.22, -28.77, -7.27)
CIE-LCH	lch(50.22, 29.67, 194.19°)
OKLab	oklab(56.02% -0.0884 -0.0203)
OKLCH	oklch(56.02% 0.091 192.9)
XYZ	xyz(12.8590, 18.6063, 24.3820)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188583 #85181A

analogous

#18854C #188583 #185085

triadic

#188583 #831885 #858318

tetradic

#188583 #4C1885 #85181A #508518

square

#188583 #4C1885 #85181A #508518

split-complementary

#188583 #851850 #854C18

monochromatic

#051D1D #0F5150 #188583 #21B9B6 #3CDCD9

Accessibility & contrast

On white

4.45

#188583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#188583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188583

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188583	#FFFFFF	#000000	##000000
##188583	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E83

Deuteranopia (green-blind)

#6D7384

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #188583;
/* rgb */ color: rgb(24, 133, 131);
/* oklch */ color: oklch(56.0% 0.091 192.9);

Tailwind

colors: {
  custom: {
    50: '#6ca9a7',
    500: '#188583',
    950: '#000000',
  },
}

SCSS

$custom: #188583;
$custom-light: #6ca9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#188583",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 131
  },
  "hsl": {
    "h": 178.899,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56017,
    "c": 0.09066,
    "h": 192.9
  },
  "luminance": 0.18608
}

Semantic roles & 50–950 ramp

primary

#188583

secondary

#B94042

accent

#3C3FEC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #188583

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

Preview Lab → · Contrast checker → · Palette generator →