#011130#011130

#011130 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.6% C 0.067 H 259.0°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#011130
RGB	rgb(1, 17, 48)
HSL	hsl(220, 96%, 10%)
HSV	hsv(220, 98%, 19%)
CMYK	cmyk(97.9%, 64.6%, 0%, 81.2%)
CIE-LAB	lab(5.61, 6.40, -22.31)
CIE-LCH	lch(5.61, 23.21, 286.02°)
OKLab	oklab(18.62% -0.0128 -0.0659)
OKLCH	oklch(18.62% 0.067 259)
XYZ	xyz(0.7463, 0.6207, 2.8762)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011130 #302001

analogous

#012930 #011130 #080130

triadic

#011130 #300111 #113001

tetradic

#011130 #300129 #302001 #013008

square

#011130 #300129 #302001 #013008

split-complementary

#011130 #300801 #293001

monochromatic

#010B1E #010B1E #011130 #02266C #033BA8

Accessibility & contrast

On white

18.68

#011130 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#011130 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011130

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011130	#FFFFFF	#000000	##FFFFFF
##011130	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001531

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#00191E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #011130;
/* rgb */ color: rgb(1, 17, 48);
/* oklch */ color: oklch(18.6% 0.067 259.0);

Tailwind

colors: {
  custom: {
    50: '#494f68',
    500: '#011130',
    950: '#000000',
  },
}

SCSS

$custom: #011130;
$custom-light: #494f68;
$custom-dark: #000000;

JSON

{
  "hex": "#011130",
  "rgb": {
    "r": 1,
    "g": 17,
    "b": 48
  },
  "hsl": {
    "h": 219.574,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18623,
    "c": 0.06711,
    "h": 259
  },
  "luminance": 0.00621
}

Semantic roles & 50–950 ramp

primary

#011130

secondary

#765517

accent

#B629FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #011130

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

Preview Lab → · Contrast checker → · Palette generator →