#0A011D#0A011D

#0A011D is a very dark, moderate violet. Relative luminance 0.002; OKLCH L 12.9% C 0.064 H 295.2°. Best body text is #FFFFFF at 20.29:1 contrast (WCAG AA passes).

Color values

HEX	#0A011D
RGB	rgb(10, 1, 29)
HSL	hsl(259, 93%, 6%)
HSV	hsv(259, 97%, 11%)
CMYK	cmyk(65.5%, 96.6%, 0%, 88.6%)
CIE-LAB	lab(1.58, 7.84, -13.91)
CIE-LCH	lch(1.58, 15.97, 299.41°)
OKLab	oklab(12.86% 0.0272 -0.0577)
OKLCH	oklch(12.86% 0.064 295.2)
XYZ	xyz(0.3577, 0.1749, 1.1771)
Luminance	0.0018 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A011D #141D01

analogous

#01061D #0A011D #18011D

triadic

#0A011D #1D0A01 #011D0A

tetradic

#0A011D #1D0106 #141D01 #011D18

square

#0A011D #1D0106 #141D01 #011D18

split-complementary

#0A011D #1D1801 #061D01

monochromatic

#0A011E #0A011E #0A011E #1E0358 #330593

Accessibility & contrast

On white

20.29

#0A011D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#0A011D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A011D

20.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A011D	#FFFFFF	#000000	##FFFFFF
##0A011D	1.00	20.29	1.03	20.29
#FFFFFF	20.29	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00061E

Deuteranopia (green-blind)

#00051C

Tritanopia (blue-blind)

#05060D

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #0a011d;
/* rgb */ color: rgb(10, 1, 29);
/* oklch */ color: oklch(12.9% 0.064 295.2);

Tailwind

colors: {
  custom: {
    50: '#4b4758',
    500: '#0a011d',
    950: '#000000',
  },
}

SCSS

$custom: #0a011d;
$custom-light: #4b4758;
$custom-dark: #000000;

JSON

{
  "hex": "#0a011d",
  "rgb": {
    "r": 10,
    "g": 1,
    "b": 29
  },
  "hsl": {
    "h": 259.286,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.12864,
    "c": 0.06383,
    "h": 295.2
  },
  "luminance": 0.00175
}

Semantic roles & 50–950 ramp

primary

#0A011D

secondary

#4B6515

accent

#FF29BA

background

#F4F3F5

surface

#E7E5E9

border

#C3C1C5

text

#010003

muted

#777778

Preview Lab

Preview with #0A011D

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

Preview Lab → · Contrast checker → · Palette generator →