#100727#100727

#100727 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.6% C 0.063 H 291.3°. Best body text is #FFFFFF at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#100727
RGB	rgb(16, 7, 39)
HSL	hsl(257, 70%, 9%)
HSV	hsv(257, 82%, 15%)
CMYK	cmyk(59%, 82.1%, 0%, 84.7%)
CIE-LAB	lab(3.69, 10.96, -18.50)
CIE-LCH	lch(3.69, 21.50, 300.64°)
OKLab	oklab(16.65% 0.0228 -0.0586)
OKLCH	oklch(16.65% 0.063 291.3)
XYZ	xyz(0.6558, 0.4086, 1.9634)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100727 #1E2707

analogous

#070E27 #100727 #200727

triadic

#100727 #271007 #072710

tetradic

#100727 #27070E #1E2707 #072720

square

#100727 #27070E #1E2707 #072720

split-complementary

#100727 #272007 #0E2707

monochromatic

#0B051A #0B051A #100727 #25105B #3B1A8F

Accessibility & contrast

On white

19.41

#100727 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#100727 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100727

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100727	#FFFFFF	#000000	##FFFFFF
##100727	1.00	19.41	1.08	19.41
#FFFFFF	19.41	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E28

Deuteranopia (green-blind)

#000C26

Tritanopia (blue-blind)

#090E15

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #100727;
/* rgb */ color: rgb(16, 7, 39);
/* oklch */ color: oklch(16.6% 0.063 291.3);

Tailwind

colors: {
  custom: {
    50: '#4f4a61',
    500: '#100727',
    950: '#000000',
  },
}

SCSS

$custom: #100727;
$custom-light: #4f4a61;
$custom-dark: #000000;

JSON

{
  "hex": "#100727",
  "rgb": {
    "r": 16,
    "g": 7,
    "b": 39
  },
  "hsl": {
    "h": 256.875,
    "s": 69.565,
    "l": 9.02
  },
  "oklch": {
    "l": 0.16645,
    "c": 0.06288,
    "h": 291.3
  },
  "luminance": 0.00409
}

Semantic roles & 50–950 ramp

primary

#100727

secondary

#546623

accent

#EC3BBB

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020105

muted

#787779

Preview Lab

Preview with #100727

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

Preview Lab → · Contrast checker → · Palette generator →