#0A0D48#0A0D48

#0A0D48 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.106 H 270.8°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX#0A0D48
RGBrgb(10, 13, 72)
HSLhsl(237, 76%, 16%)
HSVhsv(237, 86%, 28%)
CMYKcmyk(86.1%, 81.9%, 0%, 71.8%)
CIE-LABlab(7.41, 22.78, -36.64)
CIE-LCHlch(7.41, 43.14, 301.87°)
OKLaboklab(21.13% 0.0015 -0.1062)
OKLCHoklch(21.13% 0.106 270.8)
XYZxyz(1.4384, 0.8201, 6.2121)
Luminance0.0082 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A0D48 #48450A
analogous
#0A2C48 #0A0D48 #260A48
triadic
#0A0D48 #480A0D #0D480A
tetradic
#0A0D48 #480A2C #48450A #0A4826
square
#0A0D48 #480A2C #48450A #0A4826
split-complementary
#0A0D48 #48260A #2C480A
monochromatic
#04051B #04051B #0A0D48 #11177E #1920B3

Accessibility & contrast

On white

18.04
#0A0D48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#0A0D48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0D48
18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A0D48#FFFFFF#000000##FFFFFF
##0A0D481.0018.041.1618.04
#FFFFFF18.041.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00194A
Deuteranopia (green-blind)
#001347
Tritanopia (blue-blind)
#001E29
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #0a0d48;
/* rgb */ color: rgb(10, 13, 72);
/* oklch */ color: oklch(21.1% 0.106 270.8);
Tailwind
colors: {
  custom: {
    50: '#564c7c',
    500: '#0a0d48',
    950: '#000000',
  },
}
SCSS
$custom: #0a0d48;
$custom-light: #564c7c;
$custom-dark: #000000;
JSON
{
  "hex": "#0a0d48",
  "rgb": {
    "r": 10,
    "g": 13,
    "b": 72
  },
  "hsl": {
    "h": 237.097,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21125,
    "c": 0.10617,
    "h": 270.8
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary
#0A0D48
secondary
#858029
accent
#E936F2
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040109
muted
#79777B

Preview Lab

Preview with #0A0D48

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

Preview Lab → · Contrast checker → · Palette generator →

#0A0D48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva