#100128#100128

#100128 is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.2% C 0.079 H 295.6°. Best body text is #FFFFFF at 19.87:1 contrast (WCAG AA passes).

Color values

HEX	#100128
RGB	rgb(16, 1, 40)
HSL	hsl(263, 95%, 8%)
HSV	hsv(263, 98%, 16%)
CMYK	cmyk(60%, 97.5%, 0%, 84.3%)
CIE-LAB	lab(2.58, 13.78, -21.01)
CIE-LCH	lch(2.58, 25.12, 303.27°)
OKLab	oklab(15.21% 0.0339 -0.0708)
OKLCH	oklch(15.21% 0.079 295.6)
XYZ	xyz(0.6074, 0.2851, 2.0301)
Luminance	0.0029 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100128 #192801

analogous

#010528 #100128 #230128

triadic

#100128 #281001 #012810

tetradic

#100128 #280105 #192801 #012823

square

#100128 #280105 #192801 #012823

split-complementary

#100128 #282301 #052801

monochromatic

#0C011E #0C011E #100128 #280264 #40049F

Accessibility & contrast

On white

19.87

#100128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#100128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100128

19.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100128	#FFFFFF	#000000	##FFFFFF
##100128	1.00	19.87	1.06	19.87
#FFFFFF	19.87	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A29

Deuteranopia (green-blind)

#000927

Tritanopia (blue-blind)

#090A13

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #100128;
/* rgb */ color: rgb(16, 1, 40);
/* oklch */ color: oklch(15.2% 0.079 295.6);

Tailwind

colors: {
  custom: {
    50: '#4f4762',
    500: '#100128',
    950: '#000000',
  },
}

SCSS

$custom: #100128;
$custom-light: #4f4762;
$custom-dark: #000000;

JSON

{
  "hex": "#100128",
  "rgb": {
    "r": 16,
    "g": 1,
    "b": 40
  },
  "hsl": {
    "h": 263.077,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.15208,
    "c": 0.0785,
    "h": 295.6
  },
  "luminance": 0.00285
}

Semantic roles & 50–950 ramp

primary

#100128

secondary

#4D6F16

accent

#FF29AD

background

#F4F3F5

surface

#E7E5EA

border

#C3C1C6

text

#020005

muted

#787779

Preview Lab

Preview with #100128

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

Preview Lab → · Contrast checker → · Palette generator →