#0A0E4A#0A0E4A

#0A0E4A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.108 H 270.3°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX#0A0E4A
RGBrgb(10, 14, 74)
HSLhsl(236, 76%, 16%)
HSVhsv(236, 86%, 29%)
CMYKcmyk(86.5%, 81.1%, 0%, 71%)
CIE-LABlab(7.88, 22.96, -37.25)
CIE-LCHlch(7.88, 43.76, 301.65°)
OKLaboklab(21.55% 0.0007 -0.1079)
OKLCHoklch(21.55% 0.108 270.3)
XYZxyz(1.5178, 0.8728, 6.5657)
Luminance0.0087 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A0E4A #4A460A
analogous
#0A2E4A #0A0E4A #260A4A
triadic
#0A0E4A #4A0A0E #0E4A0A
tetradic
#0A0E4A #4A0A2E #4A460A #0A4A26
square
#0A0E4A #4A0A2E #4A460A #0A4A26
split-complementary
#0A0E4A #4A260A #2E4A0A
monochromatic
#04051B #04051B #0A0E4A #111880 #1922B6

Accessibility & contrast

On white

17.88
#0A0E4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#0A0E4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0E4A
17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A0E4A#FFFFFF#000000##FFFFFF
##0A0E4A1.0017.881.1717.88
#FFFFFF17.881.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001A4C
Deuteranopia (green-blind)
#001449
Tritanopia (blue-blind)
#001F2B
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #0a0e4a;
/* rgb */ color: rgb(10, 14, 74);
/* oklch */ color: oklch(21.5% 0.108 270.3);
Tailwind
colors: {
  custom: {
    50: '#574d7d',
    500: '#0a0e4a',
    950: '#000000',
  },
}
SCSS
$custom: #0a0e4a;
$custom-light: #574d7d;
$custom-dark: #000000;
JSON
{
  "hex": "#0a0e4a",
  "rgb": {
    "r": 10,
    "g": 14,
    "b": 74
  },
  "hsl": {
    "h": 236.25,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.21549,
    "c": 0.10788,
    "h": 270.3
  },
  "luminance": 0.00873
}

Semantic roles & 50–950 ramp

primary
#0A0E4A
secondary
#878129
accent
#E735F3
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C

Preview Lab

Preview with #0A0E4A

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

Preview Lab → · Contrast checker → · Palette generator →

#0A0E4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva