#188587#188587

#188587 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.2% C 0.090 H 196.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#188587
RGB	rgb(24, 133, 135)
HSL	hsl(181, 70%, 31%)
HSV	hsv(181, 82%, 53%)
CMYK	cmyk(82.2%, 1.5%, 0%, 47.1%)
CIE-LAB	lab(50.35, -27.50, -9.42)
CIE-LCH	lch(50.35, 29.07, 198.90°)
OKLab	oklab(56.17% -0.0865 -0.0262)
OKLCH	oklch(56.17% 0.09 196.8)
XYZ	xyz(13.1354, 18.7169, 25.8374)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188587 #871A18

analogous

#188751 #188587 #184D87

triadic

#188587 #871885 #858718

tetradic

#188587 #511887 #871A18 #4D8718

square

#188587 #511887 #871A18 #4D8718

split-complementary

#188587 #87184D #875118

monochromatic

#061F1F #0F5253 #188587 #21B8BB #3DDADC

Accessibility & contrast

On white

4.43

#188587 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#188587 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188587

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188587	#FFFFFF	#000000	##000000
##188587	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7E87

Deuteranopia (green-blind)

#6C7388

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #188587;
/* rgb */ color: rgb(24, 133, 135);
/* oklch */ color: oklch(56.2% 0.090 196.8);

Tailwind

colors: {
  custom: {
    50: '#6ca9a9',
    500: '#188587',
    950: '#000000',
  },
}

SCSS

$custom: #188587;
$custom-light: #6ca9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#188587",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 135
  },
  "hsl": {
    "h": 181.081,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56167,
    "c": 0.09036,
    "h": 196.8
  },
  "luminance": 0.18719
}

Semantic roles & 50–950 ramp

primary

#188587

secondary

#BB4240

accent

#3E3BED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #188587

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

Preview Lab → · Contrast checker → · Palette generator →