#0D3C50#0D3C50

#0D3C50 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.060 H 231.2°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#0D3C50
RGB	rgb(13, 60, 80)
HSL	hsl(198, 72%, 18%)
HSV	hsv(198, 84%, 31%)
CMYK	cmyk(83.7%, 25%, 0%, 68.6%)
CIE-LAB	lab(23.32, -7.56, -16.55)
CIE-LCH	lch(23.32, 18.20, 245.44°)
OKLab	oklab(33.57% -0.0375 -0.0466)
OKLCH	oklch(33.57% 0.06 231.2)
XYZ	xyz(3.2292, 3.8961, 8.1697)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3C50 #50210D

analogous

#0D5042 #0D3C50 #0D1B50

triadic

#0D3C50 #500D3C #3C500D

tetradic

#0D3C50 #420D50 #50210D #1B500D

square

#0D3C50 #420D50 #50210D #1B500D

split-complementary

#0D3C50 #500D1B #50420D

monochromatic

#04141A #04151B #0D3C50 #166385 #1E8BB9

Accessibility & contrast

On white

11.80

#0D3C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0D3C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3C50

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3C50	#FFFFFF	#000000	##FFFFFF
##0D3C50	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B51

Deuteranopia (green-blind)

#293550

Tritanopia (blue-blind)

#004143

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0d3c50;
/* rgb */ color: rgb(13, 60, 80);
/* oklch */ color: oklch(33.6% 0.060 231.2);

Tailwind

colors: {
  custom: {
    50: '#587181',
    500: '#0d3c50',
    950: '#000000',
  },
}

SCSS

$custom: #0d3c50;
$custom-light: #587181;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3c50",
  "rgb": {
    "r": 13,
    "g": 60,
    "b": 80
  },
  "hsl": {
    "h": 197.91,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.33571,
    "c": 0.05979,
    "h": 231.2
  },
  "luminance": 0.03896
}

Semantic roles & 50–950 ramp

primary

#0D3C50

secondary

#8B4A2E

accent

#6F39EF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0D3C50

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

Preview Lab → · Contrast checker → · Palette generator →