#0A0429#0A0429

#0A0429 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.4% C 0.073 H 282.7°. Best body text is #FFFFFF at 19.77:1 contrast (WCAG AA passes).

Color values

HEX#0A0429
RGBrgb(10, 4, 41)
HSLhsl(250, 82%, 9%)
HSVhsv(250, 90%, 16%)
CMYKcmyk(75.6%, 90.2%, 0%, 83.9%)
CIE-LABlab(2.81, 11.17, -21.43)
CIE-LCHlch(2.81, 24.17, 297.53°)
OKLaboklab(15.39% 0.016 -0.0711)
OKLCHoklch(15.39% 0.073 282.7)
XYZxyz(0.5687, 0.3114, 2.1275)
Luminance0.0031 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A0429 #232904
analogous
#041129 #0A0429 #1D0429
triadic
#0A0429 #290A04 #04290A
tetradic
#0A0429 #290411 #232904 #04291D
square
#0A0429 #290411 #232904 #04291D
split-complementary
#0A0429 #291D04 #112904
monochromatic
#07031C #07031C #0A0429 #180961 #250F99

Accessibility & contrast

On white

19.77
#0A0429 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.06
#0A0429 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0429
19.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A0429#FFFFFF#000000##FFFFFF
##0A04291.0019.771.0619.77
#FFFFFF19.771.0021.001.00
#0000001.0621.001.0021.00
##FFFFFF19.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#000B2A
Deuteranopia (green-blind)
#000928
Tritanopia (blue-blind)
#000D15
Achromatopsia (no color)
#0A0A0A

Design tokens & code

CSS
--color: #0a0429;
/* rgb */ color: rgb(10, 4, 41);
/* oklch */ color: oklch(15.4% 0.073 282.7);
Tailwind
colors: {
  custom: {
    50: '#4c4863',
    500: '#0a0429',
    950: '#000000',
  },
}
SCSS
$custom: #0a0429;
$custom-light: #4c4863;
$custom-dark: #000000;
JSON
{
  "hex": "#0a0429",
  "rgb": {
    "r": 10,
    "g": 4,
    "b": 41
  },
  "hsl": {
    "h": 249.73,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.1539,
    "c": 0.07289,
    "h": 282.7
  },
  "luminance": 0.00311
}

Semantic roles & 50–950 ramp

primary
#0A0429
secondary
#5F6C1D
accent
#F92FD8
background
#F4F4F5
surface
#E7E6EA
border
#C3C2C6
text
#010005
muted
#777779

Preview Lab

Preview with #0A0429

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

Preview Lab → · Contrast checker → · Palette generator →

#0A0429 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva