#0A1445#0A1445

#0A1445 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.093 H 268.5°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX#0A1445
RGBrgb(10, 20, 69)
HSLhsl(230, 75%, 15%)
HSVhsv(230, 86%, 27%)
CMYKcmyk(85.5%, 71%, 0%, 72.9%)
CIE-LABlab(8.94, 16.46, -32.00)
CIE-LCHlch(8.94, 35.99, 297.22°)
OKLaboklab(22.15% -0.0024 -0.0925)
OKLCHoklch(22.15% 0.093 268.5)
XYZxyz(1.4491, 0.9944, 5.7446)
Luminance0.0100 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A1445 #453B0A
analogous
#0A3145 #0A1445 #1E0A45
triadic
#0A1445 #450A14 #14450A
tetradic
#0A1445 #450A31 #453B0A #0A451E
square
#0A1445 #450A31 #453B0A #0A451E
split-complementary
#0A1445 #451E0A #31450A
monochromatic
#04081B #04081B #0A1445 #12237A #1933B0

Accessibility & contrast

On white

17.51
#0A1445 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.20
#0A1445 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1445
17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A1445#FFFFFF#000000##FFFFFF
##0A14451.0017.511.2017.51
#FFFFFF17.511.0021.001.00
#0000001.2021.001.0021.00
##FFFFFF17.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001C47
Deuteranopia (green-blind)
#001744
Tritanopia (blue-blind)
#00212A
Achromatopsia (no color)
#191919

Design tokens & code

CSS
--color: #0a1445;
/* rgb */ color: rgb(10, 20, 69);
/* oklch */ color: oklch(22.1% 0.093 268.5);
Tailwind
colors: {
  custom: {
    50: '#555179',
    500: '#0a1445',
    950: '#000000',
  },
}
SCSS
$custom: #0a1445;
$custom-light: #555179;
$custom-dark: #000000;
JSON
{
  "hex": "#0a1445",
  "rgb": {
    "r": 10,
    "g": 20,
    "b": 69
  },
  "hsl": {
    "h": 229.831,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.22147,
    "c": 0.09258,
    "h": 268.5
  },
  "luminance": 0.00995
}

Semantic roles & 50–950 ramp

primary
#0A1445
secondary
#827329
accent
#D236F1
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B

Preview Lab

Preview with #0A1445

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

Preview Lab → · Contrast checker → · Palette generator →

#0A1445 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva