#183534#183534

#183534 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.6% C 0.035 H 192.5°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#183534
RGB	rgb(24, 53, 52)
HSL	hsl(178, 38%, 15%)
HSV	hsv(178, 55%, 21%)
CMYK	cmyk(54.7%, 0%, 1.9%, 79.2%)
CIE-LAB	lab(20.00, -11.18, -2.75)
CIE-LCH	lch(20.00, 11.51, 193.82°)
OKLab	oklab(30.61% -0.0342 -0.0076)
OKLCH	oklch(30.61% 0.035 192.5)
XYZ	xyz(2.2694, 2.9881, 3.7053)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183534 #351819

analogous

#183525 #183534 #182735

triadic

#183534 #341835 #353418

tetradic

#183534 #251835 #351819 #273518

square

#183534 #251835 #351819 #273518

split-complementary

#183534 #351827 #352518

monochromatic

#0A1515 #0A1515 #183534 #2B5F5D #3E8987

Accessibility & contrast

On white

13.14

#183534 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#183534 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183534

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183534	#FFFFFF	#000000	##FFFFFF
##183534	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323234

Deuteranopia (green-blind)

#2D2F34

Tritanopia (blue-blind)

#093635

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183534;
/* rgb */ color: rgb(24, 53, 52);
/* oklch */ color: oklch(30.6% 0.035 192.5);

Tailwind

colors: {
  custom: {
    50: '#586c6b',
    500: '#183534',
    950: '#000000',
  },
}

SCSS

$custom: #183534;
$custom-light: #586c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#183534",
  "rgb": {
    "r": 24,
    "g": 53,
    "b": 52
  },
  "hsl": {
    "h": 177.931,
    "s": 37.662,
    "l": 15.098
  },
  "oklch": {
    "l": 0.30613,
    "c": 0.03504,
    "h": 192.5
  },
  "luminance": 0.02988
}

Semantic roles & 50–950 ramp

primary

#183534

secondary

#6B3E40

accent

#5A5ECE

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #183534

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

Preview Lab → · Contrast checker → · Palette generator →