#001036#001036

#001036 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.079 H 260.4°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#001036
RGB	rgb(0, 16, 54)
HSL	hsl(222, 100%, 11%)
HSV	hsv(222, 100%, 21%)
CMYK	cmyk(100%, 70.4%, 0%, 78.8%)
CIE-LAB	lab(5.75, 10.06, -26.49)
CIE-LCH	lch(5.75, 28.34, 290.79°)
OKLab	oklab(18.93% -0.0131 -0.078)
OKLCH	oklch(18.93% 0.079 260.4)
XYZ	xyz(0.8509, 0.6368, 3.5674)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001036 #362600

analogous

#002B36 #001036 #0B0036

triadic

#001036 #360010 #103600

tetradic

#001036 #36002B #362600 #00360B

square

#001036 #36002B #362600 #00360B

split-complementary

#001036 #360B00 #2B3600

monochromatic

#00091F #00091F #001036 #002273 #0034B0

Accessibility & contrast

On white

18.63

#001036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#001036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001036

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001036	#FFFFFF	#000000	##FFFFFF
##001036	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001537

Deuteranopia (green-blind)

#001035

Tritanopia (blue-blind)

#001A20

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #001036;
/* rgb */ color: rgb(0, 16, 54);
/* oklch */ color: oklch(18.9% 0.079 260.4);

Tailwind

colors: {
  custom: {
    50: '#4b4e6d',
    500: '#001036',
    950: '#000000',
  },
}

SCSS

$custom: #001036;
$custom-light: #4b4e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#001036",
  "rgb": {
    "r": 0,
    "g": 16,
    "b": 54
  },
  "hsl": {
    "h": 222.222,
    "s": 100,
    "l": 10.588
  },
  "oklch": {
    "l": 0.18928,
    "c": 0.07913,
    "h": 260.4
  },
  "luminance": 0.00637
}

Semantic roles & 50–950 ramp

primary

#001036

secondary

#7C5E16

accent

#C029FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010107

muted

#77777A

Preview Lab

Preview with #001036

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

Preview Lab → · Contrast checker → · Palette generator →