#190637#190637

#190637 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.088 H 294.5°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#190637
RGB	rgb(25, 6, 55)
HSL	hsl(263, 80%, 12%)
HSV	hsv(263, 89%, 22%)
CMYK	cmyk(54.5%, 89.1%, 0%, 78.4%)
CIE-LAB	lab(5.53, 22.14, -27.48)
CIE-LCH	lch(5.53, 35.29, 308.86°)
OKLab	oklab(19.36% 0.0367 -0.0803)
OKLCH	oklch(19.36% 0.088 294.5)
XYZ	xyz(1.1554, 0.6127, 3.6711)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Purple

#280137

ΔE00 4.72

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190637 #243706

analogous

#060C37 #190637 #320637

triadic

#190637 #371906 #063719

tetradic

#190637 #37060C #243706 #063732

square

#190637 #37060C #243706 #063732

split-complementary

#190637 #373206 #0C3706

monochromatic

#0D031C #0D031C #190637 #320C6E #4B12A5

Accessibility & contrast

On white

18.71

#190637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#190637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190637

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190637	#FFFFFF	#000000	##FFFFFF
##190637	1.00	18.71	1.12	18.71
#FFFFFF	18.71	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001136

Tritanopia (blue-blind)

#10131E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #190637;
/* rgb */ color: rgb(25, 6, 55);
/* oklch */ color: oklch(19.4% 0.088 294.5);

Tailwind

colors: {
  custom: {
    50: '#59486e',
    500: '#190637',
    950: '#000000',
  },
}

SCSS

$custom: #190637;
$custom-light: #59486e;
$custom-dark: #000000;

JSON

{
  "hex": "#190637",
  "rgb": {
    "r": 25,
    "g": 6,
    "b": 55
  },
  "hsl": {
    "h": 263.265,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19363,
    "c": 0.08831,
    "h": 294.5
  },
  "luminance": 0.00613
}

Semantic roles & 50–950 ramp

primary

#190637

secondary

#567721

accent

#F731AA

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #190637

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

Preview Lab → · Contrast checker → · Palette generator →