#011636#011636

#011636 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.069 H 257.0°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#011636
RGB	rgb(1, 22, 54)
HSL	hsl(216, 96%, 11%)
HSV	hsv(216, 98%, 21%)
CMYK	cmyk(98.1%, 59.3%, 0%, 78.8%)
CIE-LAB	lab(7.65, 6.34, -23.43)
CIE-LCH	lch(7.65, 24.28, 285.15°)
OKLab	oklab(20.57% -0.0156 -0.0676)
OKLCH	oklch(20.57% 0.069 257)
XYZ	xyz(0.9650, 0.8465, 3.6018)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011636 #362101

analogous

#013036 #011636 #060136

triadic

#011636 #360116 #163601

tetradic

#011636 #360130 #362101 #013606

square

#011636 #360130 #362101 #013606

split-complementary

#011636 #360601 #303601

monochromatic

#010C1E #010C1E #011636 #022E72 #0347AE

Accessibility & contrast

On white

17.96

#011636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#011636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011636

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011636	#FFFFFF	#000000	##FFFFFF
##011636	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031937

Deuteranopia (green-blind)

#001435

Tritanopia (blue-blind)

#001E23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #011636;
/* rgb */ color: rgb(1, 22, 54);
/* oklch */ color: oklch(20.6% 0.069 257.0);

Tailwind

colors: {
  custom: {
    50: '#4c526d',
    500: '#011636',
    950: '#000000',
  },
}

SCSS

$custom: #011636;
$custom-light: #4c526d;
$custom-dark: #000000;

JSON

{
  "hex": "#011636",
  "rgb": {
    "r": 1,
    "g": 22,
    "b": 54
  },
  "hsl": {
    "h": 216.226,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20573,
    "c": 0.06938,
    "h": 257
  },
  "luminance": 0.00847
}

Semantic roles & 50–950 ramp

primary

#011636

secondary

#7B5418

accent

#AA29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010207

muted

#77787A

Preview Lab

Preview with #011636

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

Preview Lab → · Contrast checker → · Palette generator →