#183535#183535

#183535 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.7% C 0.035 H 195.5°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#183535
RGB	rgb(24, 53, 53)
HSL	hsl(180, 38%, 15%)
HSV	hsv(180, 55%, 21%)
CMYK	cmyk(54.7%, 0%, 0%, 79.2%)
CIE-LAB	lab(20.03, -10.86, -3.38)
CIE-LCH	lch(20.03, 11.37, 197.28°)
OKLab	oklab(30.65% -0.0337 -0.0093)
OKLCH	oklch(30.65% 0.035 195.5)
XYZ	xyz(2.2921, 2.9972, 3.8252)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183535 #351818

analogous

#183526 #183535 #182635

triadic

#183535 #351835 #353518

tetradic

#183535 #261835 #351818 #263518

square

#183535 #261835 #351818 #263518

split-complementary

#183535 #351826 #352618

monochromatic

#0A1515 #0A1515 #183535 #2B5F5F #3E8989

Accessibility & contrast

On white

13.13

#183535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#183535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183535

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183535	#FFFFFF	#000000	##FFFFFF
##183535	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323335

Deuteranopia (green-blind)

#2D2F35

Tritanopia (blue-blind)

#083735

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183535;
/* rgb */ color: rgb(24, 53, 53);
/* oklch */ color: oklch(30.7% 0.035 195.5);

Tailwind

colors: {
  custom: {
    50: '#586c6c',
    500: '#183535',
    950: '#000000',
  },
}

SCSS

$custom: #183535;
$custom-light: #586c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#183535",
  "rgb": {
    "r": 24,
    "g": 53,
    "b": 53
  },
  "hsl": {
    "h": 180,
    "s": 37.662,
    "l": 15.098
  },
  "oklch": {
    "l": 0.30655,
    "c": 0.03494,
    "h": 195.5
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#183535

secondary

#6B3E3E

accent

#5A5ACE

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #183535

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

Preview Lab → · Contrast checker → · Palette generator →