#0D3558#0D3558

#0D3558 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.076 H 249.2°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#0D3558
RGB	rgb(13, 53, 88)
HSL	hsl(208, 74%, 20%)
HSV	hsv(208, 85%, 35%)
CMYK	cmyk(85.2%, 39.8%, 0%, 65.5%)
CIE-LAB	lab(21.34, 0.49, -24.96)
CIE-LCH	lch(21.34, 24.96, 271.13°)
OKLab	oklab(32.15% -0.0271 -0.0711)
OKLCH	oklch(32.15% 0.076 249.2)
XYZ	xyz(3.1999, 3.3360, 9.7059)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3558 #58300D

analogous

#0D5856 #0D3558 #0D1058

triadic

#0D3558 #580D35 #35580D

tetradic

#0D3558 #560D58 #58300D #10580D

square

#0D3558 #560D58 #58300D #10580D

split-complementary

#0D3558 #580D10 #58560D

monochromatic

#04101B #051523 #0D3558 #15558D #1D75C3

Accessibility & contrast

On white

12.60

#0D3558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0D3558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3558

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3558	#FFFFFF	#000000	##FFFFFF
##0D3558	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253759

Deuteranopia (green-blind)

#193057

Tritanopia (blue-blind)

#003D42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0d3558;
/* rgb */ color: rgb(13, 53, 88);
/* oklch */ color: oklch(32.1% 0.076 249.2);

Tailwind

colors: {
  custom: {
    50: '#596b87',
    500: '#0d3558',
    950: '#000000',
  },
}

SCSS

$custom: #0d3558;
$custom-light: #596b87;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3558",
  "rgb": {
    "r": 13,
    "g": 53,
    "b": 88
  },
  "hsl": {
    "h": 208,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32147,
    "c": 0.07611,
    "h": 249.2
  },
  "luminance": 0.03336
}

Semantic roles & 50–950 ramp

primary

#0D3558

secondary

#935D2E

accent

#8E37F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0D3558

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

Preview Lab → · Contrast checker → · Palette generator →