#0D1050#0D1050

#0D1050 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.113 H 271.2°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#0D1050
RGB	rgb(13, 16, 80)
HSL	hsl(237, 72%, 18%)
HSV	hsv(237, 84%, 31%)
CMYK	cmyk(83.7%, 80%, 0%, 68.6%)
CIE-LAB	lab(9.28, 24.28, -39.09)
CIE-LCH	lch(9.28, 46.02, 301.84°)
OKLab	oklab(22.81% 0.0023 -0.1132)
OKLCH	oklch(22.81% 0.113 271.2)
XYZ	xyz(1.7987, 1.0351, 7.6929)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1050 #504D0D

analogous

#0D3150 #0D1050 #2B0D50

triadic

#0D1050 #500D10 #10500D

tetradic

#0D1050 #500D31 #504D0D #0D502B

square

#0D1050 #500D31 #504D0D #0D502B

split-complementary

#0D1050 #502B0D #31500D

monochromatic

#04051A #04051B #0D1050 #161B85 #1E25B9

Accessibility & contrast

On white

17.40

#0D1050 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0D1050 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1050

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1050	#FFFFFF	#000000	##FFFFFF
##0D1050	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D52

Deuteranopia (green-blind)

#00174F

Tritanopia (blue-blind)

#00222F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0d1050;
/* rgb */ color: rgb(13, 16, 80);
/* oklch */ color: oklch(22.8% 0.113 271.2);

Tailwind

colors: {
  custom: {
    50: '#5a4e82',
    500: '#0d1050',
    950: '#000000',
  },
}

SCSS

$custom: #0d1050;
$custom-light: #5a4e82;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1050",
  "rgb": {
    "r": 13,
    "g": 16,
    "b": 80
  },
  "hsl": {
    "h": 237.313,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.22812,
    "c": 0.1132,
    "h": 271.2
  },
  "luminance": 0.01035
}

Semantic roles & 50–950 ramp

primary

#0D1050

secondary

#8B872E

accent

#E739EF

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04010A

muted

#79777C

Preview Lab

Preview with #0D1050

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

Preview Lab → · Contrast checker → · Palette generator →