#0A1141#0A1141

#0A1141 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.091 H 270.0°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX#0A1141
RGBrgb(10, 17, 65)
HSLhsl(232, 73%, 15%)
HSVhsv(232, 85%, 25%)
CMYKcmyk(84.6%, 73.8%, 0%, 74.5%)
CIE-LABlab(7.65, 17.00, -31.30)
CIE-LCHlch(7.65, 35.62, 298.51°)
OKLaboklab(21.06% 0 -0.0905)
OKLCHoklch(21.06% 0.091 270)
XYZxyz(1.2794, 0.8469, 5.0960)
Luminance0.0085 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A1141 #413A0A
analogous
#0A2C41 #0A1141 #1F0A41
triadic
#0A1141 #410A11 #11410A
tetradic
#0A1141 #410A2C #413A0A #0A411F
square
#0A1141 #410A2C #413A0A #0A411F
split-complementary
#0A1141 #411F0A #2C410A
monochromatic
#04071B #04071B #0A1141 #121F76 #1A2DAB

Accessibility & contrast

On white

17.96
#0A1141 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#0A1141 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1141
17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A1141#FFFFFF#000000##FFFFFF
##0A11411.0017.961.1717.96
#FFFFFF17.961.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001943
Deuteranopia (green-blind)
#001440
Tritanopia (blue-blind)
#001E27
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #0a1141;
/* rgb */ color: rgb(10, 17, 65);
/* oklch */ color: oklch(21.1% 0.091 270.0);
Tailwind
colors: {
  custom: {
    50: '#544e76',
    500: '#0a1141',
    950: '#000000',
  },
}
SCSS
$custom: #0a1141;
$custom-light: #544e76;
$custom-dark: #000000;
JSON
{
  "hex": "#0a1141",
  "rgb": {
    "r": 10,
    "g": 17,
    "b": 65
  },
  "hsl": {
    "h": 232.364,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21063,
    "c": 0.09054,
    "h": 270
  },
  "luminance": 0.00847
}

Semantic roles & 50–950 ramp

primary
#0A1141
secondary
#7E7329
accent
#D938F0
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030108
muted
#78777B

Preview Lab

Preview with #0A1141

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

Preview Lab → · Contrast checker → · Palette generator →

#0A1141 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva