#05313F#05313F

#05313F is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.2% C 0.052 H 224.7°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#05313F
RGB	rgb(5, 49, 63)
HSL	hsl(194, 85%, 13%)
HSV	hsv(194, 92%, 25%)
CMYK	cmyk(92.1%, 22.2%, 0%, 75.3%)
CIE-LAB	lab(18.31, -8.53, -12.90)
CIE-LCH	lch(18.31, 15.47, 236.52°)
OKLab	oklab(29.22% -0.0366 -0.0362)
OKLCH	oklch(29.22% 0.052 224.7)
XYZ	xyz(2.0577, 2.5875, 5.0926)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05313F #3F1305

analogous

#053F30 #05313F #05143F

triadic

#05313F #3F0531 #313F05

tetradic

#05313F #30053F #3F1305 #143F05

square

#05313F #30053F #3F1305 #143F05

split-complementary

#05313F #3F0514 #3F3005

monochromatic

#02161C #02161C #05313F #095D78 #0E89B0

Accessibility & contrast

On white

13.84

#05313F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#05313F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05313F

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05313F	#FFFFFF	#000000	##FFFFFF
##05313F	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293040

Deuteranopia (green-blind)

#222A3F

Tritanopia (blue-blind)

#003536

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #05313f;
/* rgb */ color: rgb(5, 49, 63);
/* oklch */ color: oklch(29.2% 0.052 224.7);

Tailwind

colors: {
  custom: {
    50: '#516974',
    500: '#05313f',
    950: '#000000',
  },
}

SCSS

$custom: #05313f;
$custom-light: #516974;
$custom-dark: #000000;

JSON

{
  "hex": "#05313f",
  "rgb": {
    "r": 5,
    "g": 49,
    "b": 63
  },
  "hsl": {
    "h": 194.483,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.29221,
    "c": 0.05152,
    "h": 224.7
  },
  "luminance": 0.02588
}

Semantic roles & 50–950 ramp

primary

#05313F

secondary

#803720

accent

#5E2CFC

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #05313F

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

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