#0A0430#0A0430

#0A0430 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.3% C 0.083 H 279.4°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX#0A0430
RGBrgb(10, 4, 48)
HSLhsl(248, 85%, 10%)
HSVhsv(248, 92%, 19%)
CMYKcmyk(79.2%, 91.7%, 0%, 81.2%)
CIE-LABlab(3.29, 14.55, -25.97)
CIE-LCHlch(3.29, 29.77, 299.26°)
OKLaboklab(16.3% 0.0136 -0.0822)
OKLCHoklch(16.3% 0.083 279.4)
XYZxyz(0.7019, 0.3647, 2.8291)
Luminance0.0037 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A0430 #2A3004
analogous
#041430 #0A0430 #200430
triadic
#0A0430 #300A04 #04300A
tetradic
#0A0430 #300414 #2A3004 #043020
square
#0A0430 #300414 #2A3004 #043020
split-complementary
#0A0430 #302004 #143004
monochromatic
#06021C #06021C #0A0430 #160968 #220DA1

Accessibility & contrast

On white

19.57
#0A0430 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.07
#0A0430 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0430
19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A0430#FFFFFF#000000##FFFFFF
##0A04301.0019.571.0719.57
#FFFFFF19.571.0021.001.00
#0000001.0721.001.0021.00
##FFFFFF19.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#000E31
Deuteranopia (green-blind)
#000A2F
Tritanopia (blue-blind)
#001019
Achromatopsia (no color)
#0C0C0C

Design tokens & code

CSS
--color: #0a0430;
/* rgb */ color: rgb(10, 4, 48);
/* oklch */ color: oklch(16.3% 0.083 279.4);
Tailwind
colors: {
  custom: {
    50: '#4d4869',
    500: '#0a0430',
    950: '#000000',
  },
}
SCSS
$custom: #0a0430;
$custom-light: #4d4869;
$custom-dark: #000000;
JSON
{
  "hex": "#0a0430",
  "rgb": {
    "r": 10,
    "g": 4,
    "b": 48
  },
  "hsl": {
    "h": 248.182,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.16303,
    "c": 0.08328,
    "h": 279.4
  },
  "luminance": 0.00365
}

Semantic roles & 50–950 ramp

primary
#0A0430
secondary
#67721D
accent
#FB2DDF
background
#F4F4F6
surface
#E7E6EB
border
#C3C2C6
text
#020006
muted
#78777A

Preview Lab

Preview with #0A0430

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

Preview Lab → · Contrast checker → · Palette generator →

#0A0430 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva