#010436#010436

#010436 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.2% C 0.096 H 265.6°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX#010436
RGBrgb(1, 4, 54)
HSLhsl(237, 96%, 11%)
HSVhsv(237, 98%, 21%)
CMYKcmyk(98.1%, 92.6%, 0%, 78.8%)
CIE-LABlab(3.25, 15.56, -30.53)
CIE-LCHlch(3.25, 34.27, 297.01°)
OKLaboklab(16.24% -0.0073 -0.0959)
OKLCHoklch(16.24% 0.096 265.6)
XYZxyz(0.7216, 0.3595, 3.5207)
Luminance0.0036 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#010436 #363301
analogous
#011E36 #010436 #180136
triadic
#010436 #360104 #043601
tetradic
#010436 #36011E #363301 #013618
square
#010436 #36011E #363301 #013618
split-complementary
#010436 #361801 #1E3601
monochromatic
#01021E #01021E #010436 #020872 #030DAE

Accessibility & contrast

On white

19.59
#010436 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.07
#010436 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010436
19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##010436#FFFFFF#000000##FFFFFF
##0104361.0019.591.0719.59
#FFFFFF19.591.0021.001.00
#0000001.0721.001.0021.00
##FFFFFF19.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#000F37
Deuteranopia (green-blind)
#000935
Tritanopia (blue-blind)
#00131D
Achromatopsia (no color)
#0C0C0C

Design tokens & code

CSS
--color: #010436;
/* rgb */ color: rgb(1, 4, 54);
/* oklch */ color: oklch(16.2% 0.096 265.6);
Tailwind
colors: {
  custom: {
    50: '#4b486e',
    500: '#010436',
    950: '#000000',
  },
}
SCSS
$custom: #010436;
$custom-light: #4b486e;
$custom-dark: #000000;
JSON
{
  "hex": "#010436",
  "rgb": {
    "r": 1,
    "g": 4,
    "b": 54
  },
  "hsl": {
    "h": 236.604,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.1624,
    "c": 0.09615,
    "h": 265.6
  },
  "luminance": 0.0036
}

Semantic roles & 50–950 ramp

primary
#010436
secondary
#7B7518
accent
#F329FF
background
#F4F4F6
surface
#E7E6EC
border
#C3C2C7
text
#010007
muted
#77777A

Preview Lab

Preview with #010436

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

Preview Lab → · Contrast checker → · Palette generator →

#010436 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva