#0D354F#0D354F

#0D354F is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.6% C 0.064 H 241.8°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#0D354F
RGB	rgb(13, 53, 79)
HSL	hsl(204, 72%, 18%)
HSV	hsv(204, 84%, 31%)
CMYK	cmyk(83.5%, 32.9%, 0%, 69%)
CIE-LAB	lab(20.81, -3.34, -19.81)
CIE-LCH	lch(20.81, 20.09, 260.43°)
OKLab	oklab(31.56% -0.0301 -0.0561)
OKLCH	oklch(31.56% 0.064 241.8)
XYZ	xyz(2.8498, 3.1959, 7.8623)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D354F #4F270D

analogous

#0D4F48 #0D354F #0D144F

triadic

#0D354F #4F0D35 #354F0D

tetradic

#0D354F #480D4F #4F270D #144F0D

square

#0D354F #480D4F #4F270D #144F0D

split-complementary

#0D354F #4F0D14 #4F480D

monochromatic

#04121A #04121A #0D354F #165884 #1E7CB8

Accessibility & contrast

On white

12.81

#0D354F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0D354F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D354F

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D354F	#FFFFFF	#000000	##FFFFFF
##0D354F	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293550

Deuteranopia (green-blind)

#202F4F

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d354f;
/* rgb */ color: rgb(13, 53, 79);
/* oklch */ color: oklch(31.6% 0.064 241.8);

Tailwind

colors: {
  custom: {
    50: '#576c80',
    500: '#0d354f',
    950: '#000000',
  },
}

SCSS

$custom: #0d354f;
$custom-light: #576c80;
$custom-dark: #000000;

JSON

{
  "hex": "#0d354f",
  "rgb": {
    "r": 13,
    "g": 53,
    "b": 79
  },
  "hsl": {
    "h": 203.636,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.31556,
    "c": 0.06366,
    "h": 241.8
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#0D354F

secondary

#8A522E

accent

#8139EE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0D354F

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

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