#011334#011334

#011334 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.071 H 258.8°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#011334
RGB	rgb(1, 19, 52)
HSL	hsl(219, 96%, 10%)
HSV	hsv(219, 98%, 20%)
CMYK	cmyk(98.1%, 63.5%, 0%, 79.6%)
CIE-LAB	lab(6.50, 7.39, -23.82)
CIE-LCH	lch(6.50, 24.94, 287.24°)
OKLab	oklab(19.57% -0.0137 -0.0693)
OKLCH	oklch(19.57% 0.071 258.8)
XYZ	xyz(0.8650, 0.7200, 3.3415)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011334 #342201

analogous

#012C34 #011334 #090134

triadic

#011334 #340113 #133401

tetradic

#011334 #34012C #342201 #013409

square

#011334 #34012C #342201 #013409

split-complementary

#011334 #340901 #2C3401

monochromatic

#010B1E #010B1E #011334 #022970 #033FAC

Accessibility & contrast

On white

18.36

#011334 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#011334 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011334

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011334	#FFFFFF	#000000	##FFFFFF
##011334	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001735

Deuteranopia (green-blind)

#001233

Tritanopia (blue-blind)

#001B21

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #011334;
/* rgb */ color: rgb(1, 19, 52);
/* oklch */ color: oklch(19.6% 0.071 258.8);

Tailwind

colors: {
  custom: {
    50: '#4b506c',
    500: '#011334',
    950: '#000000',
  },
}

SCSS

$custom: #011334;
$custom-light: #4b506c;
$custom-dark: #000000;

JSON

{
  "hex": "#011334",
  "rgb": {
    "r": 1,
    "g": 19,
    "b": 52
  },
  "hsl": {
    "h": 218.824,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.19566,
    "c": 0.07066,
    "h": 258.8
  },
  "luminance": 0.0072
}

Semantic roles & 50–950 ramp

primary

#011334

secondary

#795718

accent

#B329FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010207

muted

#77787A

Preview Lab

Preview with #011334

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

Preview Lab → · Contrast checker → · Palette generator →