#190537#190537

#190537 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.2% C 0.090 H 295.0°. Best body text is #FFFFFF at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#190537
RGB	rgb(25, 5, 55)
HSL	hsl(264, 83%, 12%)
HSV	hsv(264, 91%, 22%)
CMYK	cmyk(54.5%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(5.34, 22.63, -27.80)
CIE-LCH	lch(5.34, 35.85, 309.15°)
OKLab	oklab(19.19% 0.038 -0.0815)
OKLCH	oklch(19.19% 0.09 295)
XYZ	xyz(1.1446, 0.5910, 3.6675)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Purple

#280137

ΔE00 4.60

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190537 #233705

analogous

#050A37 #190537 #320537

triadic

#190537 #371905 #053719

tetradic

#190537 #37050A #233705 #053732

square

#190537 #37050A #233705 #053732

split-complementary

#190537 #373205 #0A3705

monochromatic

#0D031C #0D031C #190537 #330A6F #4C0FA7

Accessibility & contrast

On white

18.78

#190537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#190537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190537

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190537	#FFFFFF	#000000	##FFFFFF
##190537	1.00	18.78	1.12	18.78
#FFFFFF	18.78	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001238

Deuteranopia (green-blind)

#001136

Tritanopia (blue-blind)

#10131E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #190537;
/* rgb */ color: rgb(25, 5, 55);
/* oklch */ color: oklch(19.2% 0.090 295.0);

Tailwind

colors: {
  custom: {
    50: '#59486e',
    500: '#190537',
    950: '#000000',
  },
}

SCSS

$custom: #190537;
$custom-light: #59486e;
$custom-dark: #000000;

JSON

{
  "hex": "#190537",
  "rgb": {
    "r": 25,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 264,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19187,
    "c": 0.08996,
    "h": 295
  },
  "luminance": 0.00591
}

Semantic roles & 50–950 ramp

primary

#190537

secondary

#557820

accent

#FA2EA8

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #190537

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

Preview Lab → · Contrast checker → · Palette generator →