#0D2955#0D2955

#0D2955 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.8% C 0.087 H 259.3°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#0D2955
RGB	rgb(13, 41, 85)
HSL	hsl(217, 73%, 19%)
HSV	hsv(217, 85%, 33%)
CMYK	cmyk(84.7%, 51.8%, 0%, 66.7%)
CIE-LAB	lab(17.12, 7.87, -29.71)
CIE-LCH	lch(17.12, 30.74, 284.83°)
OKLab	oklab(28.8% -0.0161 -0.0854)
OKLCH	oklch(28.8% 0.087 259.3)
XYZ	xyz(2.5980, 2.3270, 8.9048)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2955 #55390D

analogous

#0D4D55 #0D2955 #150D55

triadic

#0D2955 #550D29 #29550D

tetradic

#0D2955 #550D4D #55390D #0D5515

square

#0D2955 #550D4D #55390D #0D5515

split-complementary

#0D2955 #55150D #4D550D

monochromatic

#040D1B #050F20 #0D2955 #15438A #1D5CBF

Accessibility & contrast

On white

14.33

#0D2955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0D2955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2955

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2955	#FFFFFF	#000000	##FFFFFF
##0D2955	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102E57

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#00343A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2955;
/* rgb */ color: rgb(13, 41, 85);
/* oklch */ color: oklch(28.8% 0.087 259.3);

Tailwind

colors: {
  custom: {
    50: '#596285',
    500: '#0d2955',
    950: '#000000',
  },
}

SCSS

$custom: #0d2955;
$custom-light: #596285;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2955",
  "rgb": {
    "r": 13,
    "g": 41,
    "b": 85
  },
  "hsl": {
    "h": 216.667,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28797,
    "c": 0.08687,
    "h": 259.3
  },
  "luminance": 0.02327
}

Semantic roles & 50–950 ramp

primary

#0D2955

secondary

#906A2E

accent

#A838F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0D2955

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

Preview Lab → · Contrast checker → · Palette generator →