#188DA0#188DA0

#188DA0 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.2% C 0.098 H 212.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#188DA0
RGB	rgb(24, 141, 160)
HSL	hsl(188, 74%, 36%)
HSV	hsv(188, 85%, 63%)
CMYK	cmyk(85%, 11.9%, 0%, 37.3%)
CIE-LAB	lab(53.79, -23.36, -18.73)
CIE-LCH	lch(53.79, 29.94, 218.72°)
OKLab	oklab(59.25% -0.0833 -0.0523)
OKLCH	oklch(59.25% 0.098 212.1)
XYZ	xyz(16.2439, 21.7799, 36.5987)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188DA0 #A02B18

analogous

#18A06F #188DA0 #1849A0

triadic

#188DA0 #A0188D #8DA018

tetradic

#188DA0 #6F18A0 #A02B18 #49A018

square

#188DA0 #6F18A0 #A02B18 #49A018

split-complementary

#188DA0 #A01849 #A06F18

monochromatic

#082F36 #105E6B #188DA0 #20BCD5 #4ECFE4

Accessibility & contrast

On white

3.92

#188DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#188DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188DA0

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188DA0	#FFFFFF	#000000	##000000
##188DA0	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E88A1

Deuteranopia (green-blind)

#6D7BA0

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #188da0;
/* rgb */ color: rgb(24, 141, 160);
/* oklch */ color: oklch(59.2% 0.098 212.1);

Tailwind

colors: {
  custom: {
    50: '#71aebc',
    500: '#188da0',
    950: '#000000',
  },
}

SCSS

$custom: #188da0;
$custom-light: #71aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#188da0",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 160
  },
  "hsl": {
    "h": 188.382,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59246,
    "c": 0.09836,
    "h": 212.1
  },
  "luminance": 0.21782
}

Semantic roles & 50–950 ramp

primary

#188DA0

secondary

#C65E4D

accent

#5137F1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #188DA0

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

Preview Lab → · Contrast checker → · Palette generator →