#188388#188388

#188388 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.7% C 0.089 H 199.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#188388
RGB	rgb(24, 131, 136)
HSL	hsl(183, 70%, 31%)
HSV	hsv(183, 82%, 53%)
CMYK	cmyk(82.4%, 3.7%, 0%, 46.7%)
CIE-LAB	lab(49.74, -26.18, -10.92)
CIE-LCH	lch(49.74, 28.37, 202.65°)
OKLab	oklab(55.68% -0.084 -0.0304)
OKLCH	oklch(55.68% 0.089 199.9)
XYZ	xyz(12.9349, 18.2027, 26.1195)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188388 #881D18

analogous

#188855 #188388 #184B88

triadic

#188388 #881883 #838818

tetradic

#188388 #551888 #881D18 #4B8818

square

#188388 #551888 #881D18 #4B8818

split-complementary

#188388 #88184B #885518

monochromatic

#061F20 #0F5154 #188388 #21B5BC #3ED6DD

Accessibility & contrast

On white

4.53

#188388 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#188388 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188388

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188388	#FFFFFF	#000000	##000000
##188388	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797D88

Deuteranopia (green-blind)

#697289

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #188388;
/* rgb */ color: rgb(24, 131, 136);
/* oklch */ color: oklch(55.7% 0.089 199.9);

Tailwind

colors: {
  custom: {
    50: '#6ca7aa',
    500: '#188388',
    950: '#000000',
  },
}

SCSS

$custom: #188388;
$custom-light: #6ca7aa;
$custom-dark: #000000;

JSON

{
  "hex": "#188388",
  "rgb": {
    "r": 24,
    "g": 131,
    "b": 136
  },
  "hsl": {
    "h": 182.679,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5568,
    "c": 0.0893,
    "h": 199.9
  },
  "luminance": 0.18204
}

Semantic roles & 50–950 ramp

primary

#188388

secondary

#BC4640

accent

#433BED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #188388

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

Preview Lab → · Contrast checker → · Palette generator →