#18858B#18858B

#18858B is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.091 H 200.8°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#18858B
RGB	rgb(24, 133, 139)
HSL	hsl(183, 71%, 32%)
HSV	hsv(183, 83%, 55%)
CMYK	cmyk(82.7%, 4.3%, 0%, 45.5%)
CIE-LAB	lab(50.49, -26.22, -11.55)
CIE-LCH	lch(50.49, 28.65, 203.78°)
OKLab	oklab(56.32% -0.0846 -0.0321)
OKLCH	oklch(56.32% 0.091 200.8)
XYZ	xyz(13.4223, 18.8316, 27.3485)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18858B #8B1E18

analogous

#188B57 #18858B #184C8B

triadic

#18858B #8B1885 #858B18

tetradic

#18858B #57188B #8B1E18 #4C8B18

square

#18858B #57188B #8B1E18 #4C8B18

split-complementary

#18858B #8B184C #8B5718

monochromatic

#062123 #0F5357 #18858B #21B7BF #3FD6DE

Accessibility & contrast

On white

4.41

#18858B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#18858B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18858B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18858B	#FFFFFF	#000000	##000000
##18858B	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8C

Deuteranopia (green-blind)

#6B738B

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #18858b;
/* rgb */ color: rgb(24, 133, 139);
/* oklch */ color: oklch(56.3% 0.091 200.8);

Tailwind

colors: {
  custom: {
    50: '#6da9ac',
    500: '#18858b',
    950: '#000000',
  },
}

SCSS

$custom: #18858b;
$custom-light: #6da9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#18858b",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 139
  },
  "hsl": {
    "h": 183.13,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56322,
    "c": 0.09053,
    "h": 200.8
  },
  "luminance": 0.18833
}

Semantic roles & 50–950 ramp

primary

#18858B

secondary

#BE4740

accent

#443AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #18858B

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

Preview Lab → · Contrast checker → · Palette generator →