#18868B#18868B

#18868B is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.091 H 199.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#18868B
RGB	rgb(24, 134, 139)
HSL	hsl(183, 71%, 32%)
HSV	hsv(183, 83%, 55%)
CMYK	cmyk(82.7%, 3.6%, 0%, 45.5%)
CIE-LAB	lab(50.81, -26.72, -11.07)
CIE-LCH	lch(50.81, 28.92, 202.50°)
OKLab	oklab(56.58% -0.0856 -0.0308)
OKLCH	oklch(56.58% 0.091 199.8)
XYZ	xyz(13.5599, 19.1067, 27.3944)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18868B #8B1D18

analogous

#188B57 #18868B #184C8B

triadic

#18868B #8B1886 #868B18

tetradic

#18868B #57188B #8B1D18 #4C8B18

square

#18868B #57188B #8B1D18 #4C8B18

split-complementary

#18868B #8B184C #8B5718

monochromatic

#062123 #0F5457 #18868B #21B8BF #3FD7DE

Accessibility & contrast

On white

4.36

#18868B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#18868B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18868B

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18868B	#FFFFFF	#000000	##000000
##18868B	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B808B

Deuteranopia (green-blind)

#6C748C

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #18868b;
/* rgb */ color: rgb(24, 134, 139);
/* oklch */ color: oklch(56.6% 0.091 199.8);

Tailwind

colors: {
  custom: {
    50: '#6da9ac',
    500: '#18868b',
    950: '#000000',
  },
}

SCSS

$custom: #18868b;
$custom-light: #6da9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#18868b",
  "rgb": {
    "r": 24,
    "g": 134,
    "b": 139
  },
  "hsl": {
    "h": 182.609,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56583,
    "c": 0.09101,
    "h": 199.8
  },
  "luminance": 0.19108
}

Semantic roles & 50–950 ramp

primary

#18868B

secondary

#BE4640

accent

#423AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #18868B

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

Preview Lab → · Contrast checker → · Palette generator →