#0D2759#0D2759

#0D2759 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.6% C 0.096 H 261.8°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#0D2759
RGB	rgb(13, 39, 89)
HSL	hsl(219, 75%, 20%)
HSV	hsv(219, 85%, 35%)
CMYK	cmyk(85.4%, 56.2%, 0%, 65.1%)
CIE-LAB	lab(16.78, 11.13, -32.93)
CIE-LCH	lch(16.78, 34.76, 288.68°)
OKLab	oklab(28.64% -0.0137 -0.0949)
OKLCH	oklch(28.64% 0.096 261.8)
XYZ	xyz(2.6940, 2.2576, 9.7430)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2759 #593F0D

analogous

#0D4D59 #0D2759 #190D59

triadic

#0D2759 #590D27 #27590D

tetradic

#0D2759 #590D4D #593F0D #0D5919

square

#0D2759 #590D4D #593F0D #0D5919

split-complementary

#0D2759 #59190D #4D590D

monochromatic

#040C1B #051024 #0D2759 #153E8E #1D56C4

Accessibility & contrast

On white

14.47

#0D2759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0D2759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2759

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2759	#FFFFFF	#000000	##FFFFFF
##0D2759	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052D5B

Deuteranopia (green-blind)

#002658

Tritanopia (blue-blind)

#00333B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0d2759;
/* rgb */ color: rgb(13, 39, 89);
/* oklch */ color: oklch(28.6% 0.096 261.8);

Tailwind

colors: {
  custom: {
    50: '#5a6088',
    500: '#0d2759',
    950: '#000000',
  },
}

SCSS

$custom: #0d2759;
$custom-light: #5a6088;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2759",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 89
  },
  "hsl": {
    "h": 219.474,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.28642,
    "c": 0.09586,
    "h": 261.8
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary

#0D2759

secondary

#93712E

accent

#B137F1

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2759

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

Preview Lab → · Contrast checker → · Palette generator →