#0A0F44#0A0F44

#0A0F44 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.098 H 270.6°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX#0A0F44
RGBrgb(10, 15, 68)
HSLhsl(235, 74%, 15%)
HSVhsv(235, 85%, 27%)
CMYKcmyk(85.3%, 77.9%, 0%, 73.3%)
CIE-LABlab(7.44, 19.73, -33.77)
CIE-LCHlch(7.44, 39.12, 300.30°)
OKLaboklab(21% 0.001 -0.0978)
OKLCHoklch(21% 0.098 270.6)
XYZxyz(1.3390, 0.8234, 5.5561)
Luminance0.0082 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A0F44 #443F0A
analogous
#0A2C44 #0A0F44 #220A44
triadic
#0A0F44 #440A0F #0F440A
tetradic
#0A0F44 #440A2C #443F0A #0A4422
square
#0A0F44 #440A2C #443F0A #0A4422
split-complementary
#0A0F44 #44220A #2C440A
monochromatic
#04061B #04061B #0A0F44 #121B79 #1A27AF

Accessibility & contrast

On white

18.03
#0A0F44 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#0A0F44 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0F44
18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A0F44#FFFFFF#000000##FFFFFF
##0A0F441.0018.031.1618.03
#FFFFFF18.031.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001946
Deuteranopia (green-blind)
#001443
Tritanopia (blue-blind)
#001E28
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #0a0f44;
/* rgb */ color: rgb(10, 15, 68);
/* oklch */ color: oklch(21.0% 0.098 270.6);
Tailwind
colors: {
  custom: {
    50: '#554d79',
    500: '#0a0f44',
    950: '#000000',
  },
}
SCSS
$custom: #0a0f44;
$custom-light: #554d79;
$custom-dark: #000000;
JSON
{
  "hex": "#0a0f44",
  "rgb": {
    "r": 10,
    "g": 15,
    "b": 68
  },
  "hsl": {
    "h": 234.828,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21004,
    "c": 0.09783,
    "h": 270.6
  },
  "luminance": 0.00824
}

Semantic roles & 50–950 ramp

primary
#0A0F44
secondary
#817929
accent
#E137F1
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030109
muted
#78777B

Preview Lab

Preview with #0A0F44

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

Preview Lab → · Contrast checker → · Palette generator →

#0A0F44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva