#10001A#10001A

#10001A is a very dark, moderate violet. Relative luminance 0.002; OKLCH L 13.2% C 0.066 H 312.1°. Best body text is #FFFFFF at 20.25:1 contrast (WCAG AA passes).

Color values

HEX	#10001A
RGB	rgb(16, 0, 26)
HSL	hsl(277, 100%, 5%)
HSV	hsv(277, 100%, 10%)
CMYK	cmyk(38.5%, 100%, 0%, 89.8%)
CIE-LAB	lab(1.67, 9.19, -11.30)
CIE-LCH	lch(1.67, 14.57, 309.13°)
OKLab	oklab(13.17% 0.0442 -0.0489)
OKLCH	oklch(13.17% 0.066 312.1)
XYZ	xyz(0.4001, 0.1848, 0.9917)
Luminance	0.0019 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10001A #0A1A00

analogous

#03001A #10001A #1A0017

triadic

#10001A #1A1000 #001A10

tetradic

#10001A #1A0300 #0A1A00 #00171A

square

#10001A #1A0300 #0A1A00 #00171A

split-complementary

#10001A #171A00 #001A03

monochromatic

#13001F #13001F #13001F #360057 #5B0094

Accessibility & contrast

On white

20.25

#10001A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#10001A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10001A

20.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10001A	#FFFFFF	#000000	##FFFFFF
##10001A	1.00	20.25	1.04	20.25
#FFFFFF	20.25	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00051B

Deuteranopia (green-blind)

#000619

Tritanopia (blue-blind)

#0F040A

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #10001a;
/* rgb */ color: rgb(16, 0, 26);
/* oklch */ color: oklch(13.2% 0.066 312.1);

Tailwind

colors: {
  custom: {
    50: '#4e4756',
    500: '#10001a',
    950: '#000000',
  },
}

SCSS

$custom: #10001a;
$custom-light: #4e4756;
$custom-dark: #000000;

JSON

{
  "hex": "#10001a",
  "rgb": {
    "r": 16,
    "g": 0,
    "b": 26
  },
  "hsl": {
    "h": 276.923,
    "s": 100,
    "l": 5.098
  },
  "oklch": {
    "l": 0.13174,
    "c": 0.0659,
    "h": 312.1
  },
  "luminance": 0.00185
}

Semantic roles & 50–950 ramp

primary

#10001A

secondary

#316412

accent

#FF297B

background

#F4F3F5

surface

#E7E5E9

border

#C3C1C5

text

#010003

muted

#777778

Preview Lab

Preview with #10001A

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

Preview Lab → · Contrast checker → · Palette generator →