#05343F#05343F

#05343F is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.1% C 0.051 H 218.0°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#05343F
RGB	rgb(5, 52, 63)
HSL	hsl(191, 85%, 13%)
HSV	hsv(191, 92%, 25%)
CMYK	cmyk(92.1%, 17.5%, 0%, 75.3%)
CIE-LAB	lab(19.42, -10.45, -11.19)
CIE-LCH	lch(19.42, 15.31, 226.97°)
OKLab	oklab(30.11% -0.04 -0.0313)
OKLCH	oklch(30.11% 0.051 218)
XYZ	xyz(2.1874, 2.8469, 5.1359)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05343F #3F1005

analogous

#053F2D #05343F #05173F

triadic

#05343F #3F0534 #343F05

tetradic

#05343F #2D053F #3F1005 #173F05

square

#05343F #2D053F #3F1005 #173F05

split-complementary

#05343F #3F0517 #3F2D05

monochromatic

#02171C #02171C #05343F #096378 #0E92B0

Accessibility & contrast

On white

13.38

#05343F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#05343F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05343F

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05343F	#FFFFFF	#000000	##FFFFFF
##05343F	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3240

Deuteranopia (green-blind)

#252D3F

Tritanopia (blue-blind)

#003837

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #05343f;
/* rgb */ color: rgb(5, 52, 63);
/* oklch */ color: oklch(30.1% 0.051 218.0);

Tailwind

colors: {
  custom: {
    50: '#516b74',
    500: '#05343f',
    950: '#000000',
  },
}

SCSS

$custom: #05343f;
$custom-light: #516b74;
$custom-dark: #000000;

JSON

{
  "hex": "#05343f",
  "rgb": {
    "r": 5,
    "g": 52,
    "b": 63
  },
  "hsl": {
    "h": 191.379,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30113,
    "c": 0.05084,
    "h": 218
  },
  "luminance": 0.02847
}

Semantic roles & 50–950 ramp

primary

#05343F

secondary

#803220

accent

#542CFC

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #05343F

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

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