#18858C#18858C

#18858C is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.4% C 0.091 H 201.8°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#18858C
RGB	rgb(24, 133, 140)
HSL	hsl(184, 71%, 32%)
HSV	hsv(184, 83%, 55%)
CMYK	cmyk(82.9%, 5%, 0%, 45.1%)
CIE-LAB	lab(50.52, -25.89, -12.08)
CIE-LCH	lch(50.52, 28.57, 205.02°)
OKLab	oklab(56.36% -0.0842 -0.0336)
OKLCH	oklch(56.36% 0.091 201.8)
XYZ	xyz(13.4957, 18.8610, 27.7351)
Luminance	0.1886 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18858C #8C1F18

analogous

#188C59 #18858C #184B8C

triadic

#18858C #8C1885 #858C18

tetradic

#18858C #59188C #8C1F18 #4B8C18

square

#18858C #59188C #8C1F18 #4B8C18

split-complementary

#18858C #8C184B #8C5918

monochromatic

#062224 #0F5358 #18858C #21B7C0 #40D5DE

Accessibility & contrast

On white

4.40

#18858C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#18858C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18858C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18858C	#FFFFFF	#000000	##000000
##18858C	1.00	4.40	4.77	4.77
#FFFFFF	4.40	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)

#7A7F8D

Deuteranopia (green-blind)

#6A738C

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #18858c;
/* rgb */ color: rgb(24, 133, 140);
/* oklch */ color: oklch(56.4% 0.091 201.8);

Tailwind

colors: {
  custom: {
    50: '#6da9ad',
    500: '#18858c',
    950: '#000000',
  },
}

SCSS

$custom: #18858c;
$custom-light: #6da9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#18858c",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 140
  },
  "hsl": {
    "h": 183.621,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56361,
    "c": 0.09064,
    "h": 201.8
  },
  "luminance": 0.18863
}

Semantic roles & 50–950 ramp

primary

#18858C

secondary

#BF4941

accent

#453AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #18858C

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

Preview Lab → · Contrast checker → · Palette generator →