#190428#190428

#190428 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.4% C 0.073 H 307.8°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#190428
RGB	rgb(25, 4, 40)
HSL	hsl(275, 82%, 9%)
HSV	hsv(275, 90%, 16%)
CMYK	cmyk(37.5%, 90%, 0%, 84.3%)
CIE-LAB	lab(4.04, 16.49, -18.66)
CIE-LCH	lch(4.04, 24.90, 311.47°)
OKLab	oklab(17.39% 0.0446 -0.0575)
OKLCH	oklch(17.39% 0.073 307.8)
XYZ	xyz(0.8272, 0.4467, 2.0497)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190428 #132804

analogous

#070428 #190428 #280425

triadic

#190428 #281904 #042819

tetradic

#190428 #280704 #132804 #042528

square

#190428 #280704 #132804 #042528

split-complementary

#190428 #252804 #042807

monochromatic

#11031C #11031C #190428 #3C0A60 #5F0F97

Accessibility & contrast

On white

19.28

#190428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#190428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190428

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190428	#FFFFFF	#000000	##FFFFFF
##190428	1.00	19.28	1.09	19.28
#FFFFFF	19.28	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D29

Deuteranopia (green-blind)

#000E27

Tritanopia (blue-blind)

#170B15

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #190428;
/* rgb */ color: rgb(25, 4, 40);
/* oklch */ color: oklch(17.4% 0.073 307.8);

Tailwind

colors: {
  custom: {
    50: '#564862',
    500: '#190428',
    950: '#000000',
  },
}

SCSS

$custom: #190428;
$custom-light: #564862;
$custom-dark: #000000;

JSON

{
  "hex": "#190428",
  "rgb": {
    "r": 25,
    "g": 4,
    "b": 40
  },
  "hsl": {
    "h": 275,
    "s": 81.818,
    "l": 8.627
  },
  "oklch": {
    "l": 0.17389,
    "c": 0.07281,
    "h": 307.8
  },
  "luminance": 0.00447
}

Semantic roles & 50–950 ramp

primary

#190428

secondary

#3D6B1D

accent

#F83083

background

#F5F4F5

surface

#E9E6EA

border

#C5C2C6

text

#030005

muted

#787779

Preview Lab

Preview with #190428

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

Preview Lab → · Contrast checker → · Palette generator →