#010A36#010A36

#010A36 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.6% C 0.087 H 264.2°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX#010A36
RGBrgb(1, 10, 54)
HSLhsl(230, 96%, 11%)
HSVhsv(230, 98%, 21%)
CMYKcmyk(98.1%, 81.5%, 0%, 78.8%)
CIE-LABlab(4.42, 13.16, -28.63)
CIE-LCHlch(4.42, 31.51, 294.68°)
OKLaboklab(17.62% -0.0088 -0.0867)
OKLCHoklch(17.62% 0.087 264.2)
XYZxyz(0.7867, 0.4898, 3.5424)
Luminance0.0049 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#010A36 #362D01
analogous
#012436 #010A36 #120136
triadic
#010A36 #36010A #0A3601
tetradic
#010A36 #360124 #362D01 #013612
square
#010A36 #360124 #362D01 #013612
split-complementary
#010A36 #361201 #243601
monochromatic
#01061E #01061E #010A36 #021572 #0320AE

Accessibility & contrast

On white

19.13
#010A36 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#010A36 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010A36
19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##010A36#FFFFFF#000000##FFFFFF
##010A361.0019.131.1019.13
#FFFFFF19.131.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001237
Deuteranopia (green-blind)
#000D35
Tritanopia (blue-blind)
#00161E
Achromatopsia (no color)
#0F0F0F

Design tokens & code

CSS
--color: #010a36;
/* rgb */ color: rgb(1, 10, 54);
/* oklch */ color: oklch(17.6% 0.087 264.2);
Tailwind
colors: {
  custom: {
    50: '#4b4a6d',
    500: '#010a36',
    950: '#000000',
  },
}
SCSS
$custom: #010a36;
$custom-light: #4b4a6d;
$custom-dark: #000000;
JSON
{
  "hex": "#010a36",
  "rgb": {
    "r": 1,
    "g": 10,
    "b": 54
  },
  "hsl": {
    "h": 229.811,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.17617,
    "c": 0.08714,
    "h": 264.2
  },
  "luminance": 0.0049
}

Semantic roles & 50–950 ramp

primary
#010A36
secondary
#7B6A18
accent
#DB29FF
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#010107
muted
#77777A

Preview Lab

Preview with #010A36

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

Preview Lab → · Contrast checker → · Palette generator →

#010A36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva