#0D2755#0D2755

#0D2755 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.3% C 0.090 H 260.8°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#0D2755
RGB	rgb(13, 39, 85)
HSL	hsl(218, 73%, 19%)
HSV	hsv(218, 85%, 33%)
CMYK	cmyk(84.7%, 54.1%, 0%, 66.7%)
CIE-LAB	lab(16.47, 9.37, -30.77)
CIE-LCH	lch(16.47, 32.16, 286.93°)
OKLab	oklab(28.3% -0.0143 -0.0885)
OKLCH	oklch(28.3% 0.09 260.8)
XYZ	xyz(2.5306, 2.1922, 8.8823)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2755 #553B0D

analogous

#0D4B55 #0D2755 #170D55

triadic

#0D2755 #550D27 #27550D

tetradic

#0D2755 #550D4B #553B0D #0D5517

square

#0D2755 #550D4B #553B0D #0D5517

split-complementary

#0D2755 #55170D #4B550D

monochromatic

#040C1B #050F20 #0D2755 #153F8A #1D58BF

Accessibility & contrast

On white

14.60

#0D2755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0D2755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2755

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2755	#FFFFFF	#000000	##FFFFFF
##0D2755	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2C57

Deuteranopia (green-blind)

#002654

Tritanopia (blue-blind)

#00323A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0d2755;
/* rgb */ color: rgb(13, 39, 85);
/* oklch */ color: oklch(28.3% 0.090 260.8);

Tailwind

colors: {
  custom: {
    50: '#596085',
    500: '#0d2755',
    950: '#000000',
  },
}

SCSS

$custom: #0d2755;
$custom-light: #596085;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2755",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 85
  },
  "hsl": {
    "h": 218.333,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28296,
    "c": 0.08964,
    "h": 260.8
  },
  "luminance": 0.02192
}

Semantic roles & 50–950 ramp

primary

#0D2755

secondary

#906C2E

accent

#AE38F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2755

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

Preview Lab → · Contrast checker → · Palette generator →