#190638#190638

#190638 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.5% C 0.090 H 293.9°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#190638
RGB	rgb(25, 6, 56)
HSL	hsl(263, 81%, 12%)
HSV	hsv(263, 89%, 22%)
CMYK	cmyk(55.4%, 89.3%, 0%, 78%)
CIE-LAB	lab(5.62, 22.56, -28.07)
CIE-LCH	lch(5.62, 36.02, 308.79°)
OKLab	oklab(19.48% 0.0363 -0.0819)
OKLCH	oklch(19.48% 0.09 293.9)
XYZ	xyz(1.1796, 0.6224, 3.7986)
Luminance	0.0062 (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

#190638 #253806

analogous

#060C38 #190638 #320638

triadic

#190638 #381906 #063819

tetradic

#190638 #38060C #253806 #063832

square

#190638 #38060C #253806 #063832

split-complementary

#190638 #383206 #0C3806

monochromatic

#0C031C #0C031C #190638 #320C6F #4A12A7

Accessibility & contrast

On white

18.68

#190638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#190638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190638

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190638	#FFFFFF	#000000	##FFFFFF
##190638	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001339

Deuteranopia (green-blind)

#001137

Tritanopia (blue-blind)

#10141E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #190638;
/* rgb */ color: rgb(25, 6, 56);
/* oklch */ color: oklch(19.5% 0.090 293.9);

Tailwind

colors: {
  custom: {
    50: '#59486f',
    500: '#190638',
    950: '#000000',
  },
}

SCSS

$custom: #190638;
$custom-light: #59486f;
$custom-dark: #000000;

JSON

{
  "hex": "#190638",
  "rgb": {
    "r": 25,
    "g": 6,
    "b": 56
  },
  "hsl": {
    "h": 262.8,
    "s": 80.645,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19475,
    "c": 0.08963,
    "h": 293.9
  },
  "luminance": 0.00622
}

Semantic roles & 50–950 ramp

primary

#190638

secondary

#577821

accent

#F731AC

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #190638

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

Preview Lab → · Contrast checker → · Palette generator →