#0D3754#0D3754

#0D3754 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.068 H 243.6°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#0D3754
RGB	rgb(13, 55, 84)
HSL	hsl(205, 73%, 19%)
HSV	hsv(205, 85%, 33%)
CMYK	cmyk(84.5%, 34.5%, 0%, 67.1%)
CIE-LAB	lab(21.79, -2.60, -21.60)
CIE-LCH	lch(21.79, 21.76, 263.15°)
OKLab	oklab(32.42% -0.0305 -0.0613)
OKLCH	oklch(32.42% 0.068 243.6)
XYZ	xyz(3.1318, 3.4577, 8.8881)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3754 #542A0D

analogous

#0D544E #0D3754 #0D1454

triadic

#0D3754 #540D37 #37540D

tetradic

#0D3754 #4E0D54 #542A0D #14540D

square

#0D3754 #4E0D54 #542A0D #14540D

split-complementary

#0D3754 #540D14 #544E0D

monochromatic

#04111A #05141F #0D3754 #155A89 #1D7CBE

Accessibility & contrast

On white

12.41

#0D3754 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0D3754 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3754

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3754	#FFFFFF	#000000	##FFFFFF
##0D3754	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3855

Deuteranopia (green-blind)

#203153

Tritanopia (blue-blind)

#003E41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0d3754;
/* rgb */ color: rgb(13, 55, 84);
/* oklch */ color: oklch(32.4% 0.068 243.6);

Tailwind

colors: {
  custom: {
    50: '#586d84',
    500: '#0d3754',
    950: '#000000',
  },
}

SCSS

$custom: #0d3754;
$custom-light: #586d84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3754",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 84
  },
  "hsl": {
    "h": 204.507,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.32422,
    "c": 0.06843,
    "h": 243.6
  },
  "luminance": 0.03458
}

Semantic roles & 50–950 ramp

primary

#0D3754

secondary

#8F562E

accent

#8338F0

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #0D3754

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

Preview Lab → · Contrast checker → · Palette generator →