#0D2B64#0D2B64

#0D2B64 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.107 H 261.6°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#0D2B64
RGB	rgb(13, 43, 100)
HSL	hsl(219, 77%, 22%)
HSV	hsv(219, 87%, 39%)
CMYK	cmyk(87%, 57%, 0%, 60.8%)
CIE-LAB	lab(18.94, 12.99, -36.72)
CIE-LCH	lch(18.94, 38.95, 289.48°)
OKLab	oklab(30.57% -0.0156 -0.1059)
OKLCH	oklch(30.57% 0.107 261.6)
XYZ	xyz(3.3293, 2.7330, 12.4062)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2B64 #64460D

analogous

#0D5764 #0D2B64 #1A0D64

triadic

#0D2B64 #640D2B #2B640D

tetradic

#0D2B64 #640D57 #64460D #0D641A

square

#0D2B64 #640D57 #64460D #0D641A

split-complementary

#0D2B64 #641A0D #57640D

monochromatic

#040C1B #06142E #0D2B64 #14429A #1B5AD0

Accessibility & contrast

On white

13.58

#0D2B64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0D2B64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2B64

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2B64	#FFFFFF	#000000	##FFFFFF
##0D2B64	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#002A63

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0d2b64;
/* rgb */ color: rgb(13, 43, 100);
/* oklch */ color: oklch(30.6% 0.107 261.6);

Tailwind

colors: {
  custom: {
    50: '#5d6391',
    500: '#0d2b64',
    950: '#000000',
  },
}

SCSS

$custom: #0d2b64;
$custom-light: #5d6391;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2b64",
  "rgb": {
    "r": 13,
    "g": 43,
    "b": 100
  },
  "hsl": {
    "h": 219.31,
    "s": 76.991,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30567,
    "c": 0.10706,
    "h": 261.6
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#0D2B64

secondary

#9E782F

accent

#B234F4

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050D

muted

#79797D

Preview Lab

Preview with #0D2B64

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

Preview Lab → · Contrast checker → · Palette generator →