#0D1340#0D1340

#0D1340 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.085 H 271.4°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#0D1340
RGB	rgb(13, 19, 64)
HSL	hsl(233, 66%, 15%)
HSV	hsv(233, 80%, 25%)
CMYK	cmyk(79.7%, 70.3%, 0%, 74.9%)
CIE-LAB	lab(8.32, 15.49, -29.49)
CIE-LCH	lch(8.32, 33.31, 297.71°)
OKLab	oklab(21.58% 0.0021 -0.0851)
OKLCH	oklch(21.58% 0.085 271.4)
XYZ	xyz(1.3240, 0.9213, 4.9576)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1340 #403A0D

analogous

#0D2D40 #0D1340 #200D40

triadic

#0D1340 #400D13 #13400D

tetradic

#0D1340 #400D2D #403A0D #0D4020

square

#0D1340 #400D2D #403A0D #0D4020

split-complementary

#0D1340 #40200D #2D400D

monochromatic

#050819 #050819 #0D1340 #172273 #2231A6

Accessibility & contrast

On white

17.73

#0D1340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D1340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1340

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1340	#FFFFFF	#000000	##FFFFFF
##0D1340	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B41

Deuteranopia (green-blind)

#00163F

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d1340;
/* rgb */ color: rgb(13, 19, 64);
/* oklch */ color: oklch(21.6% 0.085 271.4);

Tailwind

colors: {
  custom: {
    50: '#545075',
    500: '#0d1340',
    950: '#000000',
  },
}

SCSS

$custom: #0d1340;
$custom-light: #545075;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1340",
  "rgb": {
    "r": 13,
    "g": 19,
    "b": 64
  },
  "hsl": {
    "h": 232.941,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.21577,
    "c": 0.08514,
    "h": 271.4
  },
  "luminance": 0.00921
}

Semantic roles & 50–950 ramp

primary

#0D1340

secondary

#7C722D

accent

#D53FE9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0D1340

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

Preview Lab → · Contrast checker → · Palette generator →