#0A021A#0A021A

#0A021A is a very dark, muted violet. Relative luminance 0.002; OKLCH L 12.9% C 0.056 H 297.1°. Best body text is #FFFFFF at 20.26:1 contrast (WCAG AA passes).

Color values

HEX	#0A021A
RGB	rgb(10, 2, 26)
HSL	hsl(260, 86%, 5%)
HSV	hsv(260, 92%, 10%)
CMYK	cmyk(61.5%, 92.3%, 0%, 89.8%)
CIE-LAB	lab(1.65, 6.55, -11.38)
CIE-LCH	lch(1.65, 13.13, 299.91°)
OKLab	oklab(12.89% 0.0254 -0.0497)
OKLCH	oklch(12.89% 0.056 297.1)
XYZ	xyz(0.3333, 0.1825, 0.9948)
Luminance	0.0018 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 10.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A021A #121A02

analogous

#02061A #0A021A #16021A

triadic

#0A021A #1A0A02 #021A0A

tetradic

#0A021A #1A0206 #121A02 #021A16

square

#0A021A #1A0206 #121A02 #021A16

split-complementary

#0A021A #1A1602 #061A02

monochromatic

#0B021C #0B021C #0B021C #200653 #360B8C

Accessibility & contrast

On white

20.26

#0A021A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0A021A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A021A

20.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A021A	#FFFFFF	#000000	##FFFFFF
##0A021A	1.00	20.26	1.04	20.26
#FFFFFF	20.26	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00061B

Deuteranopia (green-blind)

#000619

Tritanopia (blue-blind)

#06060C

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #0a021a;
/* rgb */ color: rgb(10, 2, 26);
/* oklch */ color: oklch(12.9% 0.056 297.1);

Tailwind

colors: {
  custom: {
    50: '#4b4756',
    500: '#0a021a',
    950: '#000000',
  },
}

SCSS

$custom: #0a021a;
$custom-light: #4b4756;
$custom-dark: #000000;

JSON

{
  "hex": "#0a021a",
  "rgb": {
    "r": 10,
    "g": 2,
    "b": 26
  },
  "hsl": {
    "h": 260,
    "s": 85.714,
    "l": 5.49
  },
  "oklch": {
    "l": 0.12889,
    "c": 0.05581,
    "h": 297.1
  },
  "luminance": 0.00183
}

Semantic roles & 50–950 ramp

primary

#0A021A

secondary

#486018

accent

#FC2CB7

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#010003

muted

#777778

Preview Lab

Preview with #0A021A

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

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