#05383F#05383F

#05383F is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.051 H 209.1°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#05383F
RGB	rgb(5, 56, 63)
HSL	hsl(187, 85%, 13%)
HSV	hsv(187, 92%, 25%)
CMYK	cmyk(92.1%, 11.1%, 0%, 75.3%)
CIE-LAB	lab(20.90, -12.91, -8.93)
CIE-LCH	lch(20.90, 15.70, 214.67°)
OKLab	oklab(31.31% -0.0446 -0.0249)
OKLCH	oklch(31.31% 0.051 209.1)
XYZ	xyz(2.3736, 3.2192, 5.1979)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05383F #3F0C05

analogous

#053F29 #05383F #051B3F

triadic

#05383F #3F0538 #383F05

tetradic

#05383F #29053F #3F0C05 #1B3F05

square

#05383F #29053F #3F0C05 #1B3F05

split-complementary

#05383F #3F051B #3F2905

monochromatic

#02191C #02191C #05383F #096A78 #0E9DB0

Accessibility & contrast

On white

12.78

#05383F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#05383F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05383F

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05383F	#FFFFFF	#000000	##FFFFFF
##05383F	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32353F

Deuteranopia (green-blind)

#2A303F

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #05383f;
/* rgb */ color: rgb(5, 56, 63);
/* oklch */ color: oklch(31.3% 0.051 209.1);

Tailwind

colors: {
  custom: {
    50: '#526e74',
    500: '#05383f',
    950: '#000000',
  },
}

SCSS

$custom: #05383f;
$custom-light: #526e74;
$custom-dark: #000000;

JSON

{
  "hex": "#05383f",
  "rgb": {
    "r": 5,
    "g": 56,
    "b": 63
  },
  "hsl": {
    "h": 187.241,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31308,
    "c": 0.05112,
    "h": 209.1
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#05383F

secondary

#802C20

accent

#452CFC

background

#F4F6F7

surface

#E7ECED

border

#C3C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #05383F

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

Preview Lab → · Contrast checker → · Palette generator →