#100628#100628

#100628 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.5% C 0.067 H 291.4°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#100628
RGB	rgb(16, 6, 40)
HSL	hsl(258, 74%, 9%)
HSV	hsv(258, 85%, 16%)
CMYK	cmyk(60%, 85%, 0%, 84.3%)
CIE-LAB	lab(3.56, 11.78, -19.47)
CIE-LCH	lch(3.56, 22.76, 301.17°)
OKLab	oklab(16.51% 0.0243 -0.0619)
OKLCH	oklch(16.51% 0.067 291.4)
XYZ	xyz(0.6617, 0.3936, 2.0482)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100628 #1E2806

analogous

#060D28 #100628 #210628

triadic

#100628 #281006 #062810

tetradic

#100628 #28060D #1E2806 #062821

square

#100628 #28060D #1E2806 #062821

split-complementary

#100628 #282106 #0D2806

monochromatic

#0B041B #0B041B #100628 #250E5D #3B1692

Accessibility & contrast

On white

19.47

#100628 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#100628 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100628

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100628	#FFFFFF	#000000	##FFFFFF
##100628	1.00	19.47	1.08	19.47
#FFFFFF	19.47	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D29

Deuteranopia (green-blind)

#000C27

Tritanopia (blue-blind)

#080E15

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #100628;
/* rgb */ color: rgb(16, 6, 40);
/* oklch */ color: oklch(16.5% 0.067 291.4);

Tailwind

colors: {
  custom: {
    50: '#4f4962',
    500: '#100628',
    950: '#000000',
  },
}

SCSS

$custom: #100628;
$custom-light: #4f4962;
$custom-dark: #000000;

JSON

{
  "hex": "#100628",
  "rgb": {
    "r": 16,
    "g": 6,
    "b": 40
  },
  "hsl": {
    "h": 257.647,
    "s": 73.913,
    "l": 9.02
  },
  "oklch": {
    "l": 0.16512,
    "c": 0.06655,
    "h": 291.4
  },
  "luminance": 0.00394
}

Semantic roles & 50–950 ramp

primary

#100628

secondary

#546921

accent

#F137BA

background

#F4F4F5

surface

#E7E6EA

border

#C3C2C6

text

#020005

muted

#787779

Preview Lab

Preview with #100628

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

Preview Lab → · Contrast checker → · Palette generator →