#188181#188181

#188181 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 54.9% C 0.088 H 194.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#188181
RGB	rgb(24, 129, 129)
HSL	hsl(180, 69%, 30%)
HSV	hsv(180, 81%, 51%)
CMYK	cmyk(81.4%, 0%, 0%, 49.4%)
CIE-LAB	lab(48.86, -27.42, -8.14)
CIE-LCH	lch(48.86, 28.61, 196.53°)
OKLab	oklab(54.88% -0.0852 -0.0226)
OKLCH	oklch(54.88% 0.088 194.9)
XYZ	xyz(12.1875, 17.4782, 23.4959)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188181 #811818

analogous

#18814D #188181 #184C81

triadic

#188181 #811881 #818118

tetradic

#188181 #4C1881 #811818 #4D8118

square

#188181 #4C1881 #811818 #4D8118

split-complementary

#188181 #81184D #814C18

monochromatic

#051A1A #0E4D4D #188181 #22B5B5 #39DADA

Accessibility & contrast

On white

4.67

#188181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#188181 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #188181

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188181	#FFFFFF	#000000	##FFFFFF
##188181	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787A81

Deuteranopia (green-blind)

#697082

Tritanopia (blue-blind)

#008581

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #188181;
/* rgb */ color: rgb(24, 129, 129);
/* oklch */ color: oklch(54.9% 0.088 194.9);

Tailwind

colors: {
  custom: {
    50: '#6ba6a5',
    500: '#188181',
    950: '#000000',
  },
}

SCSS

$custom: #188181;
$custom-light: #6ba6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#188181",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 129
  },
  "hsl": {
    "h": 180,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.54884,
    "c": 0.08816,
    "h": 194.9
  },
  "luminance": 0.1748
}

Semantic roles & 50–950 ramp

primary

#188181

secondary

#B54040

accent

#3C3CEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #188181

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

Preview Lab → · Contrast checker → · Palette generator →