#0D124D#0D124D

#0D124D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.106 H 270.9°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#0D124D
RGB	rgb(13, 18, 77)
HSL	hsl(235, 71%, 18%)
HSV	hsv(235, 83%, 30%)
CMYK	cmyk(83.1%, 76.6%, 0%, 69.8%)
CIE-LAB	lab(9.43, 21.69, -36.77)
CIE-LCH	lch(9.43, 42.69, 300.53°)
OKLab	oklab(22.82% 0.0017 -0.1064)
OKLCH	oklch(22.82% 0.106 270.9)
XYZ	xyz(1.7214, 1.0538, 7.1324)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D124D #4D480D

analogous

#0D324D #0D124D #280D4D

triadic

#0D124D #4D0D12 #124D0D

tetradic

#0D124D #4D0D32 #4D480D #0D4D28

square

#0D124D #4D0D32 #4D480D #0D4D28

split-complementary

#0D124D #4D280D #324D0D

monochromatic

#04061A #04061A #0D124D #161E81 #1F2AB6

Accessibility & contrast

On white

17.34

#0D124D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0D124D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D124D

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D124D	#FFFFFF	#000000	##FFFFFF
##0D124D	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4F

Deuteranopia (green-blind)

#00174C

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0d124d;
/* rgb */ color: rgb(13, 18, 77);
/* oklch */ color: oklch(22.8% 0.106 270.9);

Tailwind

colors: {
  custom: {
    50: '#585080',
    500: '#0d124d',
    950: '#000000',
  },
}

SCSS

$custom: #0d124d;
$custom-light: #585080;
$custom-dark: #000000;

JSON

{
  "hex": "#0d124d",
  "rgb": {
    "r": 13,
    "g": 18,
    "b": 77
  },
  "hsl": {
    "h": 235.313,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.22815,
    "c": 0.10644,
    "h": 270.9
  },
  "luminance": 0.01054
}

Semantic roles & 50–950 ramp

primary

#0D124D

secondary

#88812E

accent

#E03AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0D124D

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

Preview Lab → · Contrast checker → · Palette generator →