#0A0027#0A0027

#0A0027 is a very dark, moderate violet. Relative luminance 0.002; OKLCH L 13.9% C 0.080 H 287.3°. Best body text is #FFFFFF at 20.15:1 contrast (WCAG AA passes).

Color values

HEX	#0A0027
RGB	rgb(10, 0, 39)
HSL	hsl(255, 100%, 8%)
HSV	hsv(255, 100%, 15%)
CMYK	cmyk(74.4%, 100%, 0%, 84.7%)
CIE-LAB	lab(1.91, 11.91, -21.31)
CIE-LCH	lch(1.91, 24.41, 299.20°)
OKLab	oklab(13.9% 0.0238 -0.0763)
OKLCH	oklch(13.9% 0.08 287.3)
XYZ	xyz(0.4913, 0.2110, 1.9339)
Luminance	0.0021 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0027 #1D2700

analogous

#000927 #0A0027 #1E0027

triadic

#0A0027 #270A00 #00270A

tetradic

#0A0027 #270009 #1D2700 #00271E

square

#0A0027 #270009 #1D2700 #00271E

split-complementary

#0A0027 #271E00 #092700

monochromatic

#08001F #08001F #0A0027 #1A0064 #2900A1

Accessibility & contrast

On white

20.15

#0A0027 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0A0027 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0027

20.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0027	#FFFFFF	#000000	##FFFFFF
##0A0027	1.00	20.15	1.04	20.15
#FFFFFF	20.15	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000828

Deuteranopia (green-blind)

#000626

Tritanopia (blue-blind)

#010912

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #0a0027;
/* rgb */ color: rgb(10, 0, 39);
/* oklch */ color: oklch(13.9% 0.080 287.3);

Tailwind

colors: {
  custom: {
    50: '#4b4661',
    500: '#0a0027',
    950: '#000000',
  },
}

SCSS

$custom: #0a0027;
$custom-light: #4b4661;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0027",
  "rgb": {
    "r": 10,
    "g": 0,
    "b": 39
  },
  "hsl": {
    "h": 255.385,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.13895,
    "c": 0.07997,
    "h": 287.3
  },
  "luminance": 0.00211
}

Semantic roles & 50–950 ramp

primary

#0A0027

secondary

#586F14

accent

#FF29C8

background

#F4F3F5

surface

#E7E5EA

border

#C3C1C6

text

#010005

muted

#777779

Preview Lab

Preview with #0A0027

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

Preview Lab → · Contrast checker → · Palette generator →