#05383C#05383C

#05383C is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.2% C 0.050 H 203.1°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#05383C
RGB	rgb(5, 56, 60)
HSL	hsl(184, 85%, 13%)
HSV	hsv(184, 92%, 24%)
CMYK	cmyk(91.7%, 6.7%, 0%, 76.5%)
CIE-LAB	lab(20.78, -14.06, -7.09)
CIE-LCH	lch(20.78, 15.75, 206.75°)
OKLab	oklab(31.17% -0.0462 -0.0197)
OKLCH	oklch(31.17% 0.05 203.1)
XYZ	xyz(2.2920, 3.1866, 4.7684)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05383C #3C0905

analogous

#053C25 #05383C #051C3C

triadic

#05383C #3C0538 #383C05

tetradic

#05383C #25053C #3C0905 #1C3C05

square

#05383C #25053C #3C0905 #1C3C05

split-complementary

#05383C #3C051C #3C2505

monochromatic

#021A1C #021A1C #05383C #0A6D74 #0EA1AD

Accessibility & contrast

On white

12.83

#05383C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#05383C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05383C

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05383C	#FFFFFF	#000000	##FFFFFF
##05383C	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33353C

Deuteranopia (green-blind)

#2B303C

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #05383c;
/* rgb */ color: rgb(5, 56, 60);
/* oklch */ color: oklch(31.2% 0.050 203.1);

Tailwind

colors: {
  custom: {
    50: '#516e71',
    500: '#05383c',
    950: '#000000',
  },
}

SCSS

$custom: #05383c;
$custom-light: #516e71;
$custom-dark: #000000;

JSON

{
  "hex": "#05383c",
  "rgb": {
    "r": 5,
    "g": 56,
    "b": 60
  },
  "hsl": {
    "h": 184.364,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31165,
    "c": 0.05022,
    "h": 203.1
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#05383C

secondary

#7D2720

accent

#3C2DFB

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #05383C

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

Preview Lab → · Contrast checker → · Palette generator →