#190C4B#190C4B

#190C4B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.6% C 0.108 H 283.0°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#190C4B
RGB	rgb(25, 12, 75)
HSL	hsl(252, 72%, 17%)
HSV	hsv(252, 84%, 29%)
CMYK	cmyk(66.7%, 84%, 0%, 70.6%)
CIE-LAB	lab(8.80, 26.42, -36.39)
CIE-LCH	lch(8.80, 44.97, 305.98°)
OKLab	oklab(22.56% 0.0242 -0.1049)
OKLCH	oklch(22.56% 0.108 283)
XYZ	xyz(1.8020, 0.9775, 6.7490)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190C4B #3E4B0C

analogous

#0C1F4B #190C4B #390C4B

triadic

#190C4B #4B190C #0C4B19

tetradic

#190C4B #4B0C1F #3E4B0C #0C4B39

square

#190C4B #4B0C1F #3E4B0C #0C4B39

split-complementary

#190C4B #4B390C #1F4B0C

monochromatic

#09041A #09041A #190C4B #2B1480 #3C1DB5

Accessibility & contrast

On white

17.56

#190C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#190C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190C4B

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190C4B	#FFFFFF	#000000	##FFFFFF
##190C4B	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00174A

Tritanopia (blue-blind)

#001E2B

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #190c4b;
/* rgb */ color: rgb(25, 12, 75);
/* oklch */ color: oklch(22.6% 0.108 283.0);

Tailwind

colors: {
  custom: {
    50: '#5e4c7e',
    500: '#190c4b',
    950: '#000000',
  },
}

SCSS

$custom: #190c4b;
$custom-light: #5e4c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#190c4b",
  "rgb": {
    "r": 25,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 252.381,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22556,
    "c": 0.10767,
    "h": 283
  },
  "luminance": 0.00978
}

Semantic roles & 50–950 ramp

primary

#190C4B

secondary

#74872C

accent

#EF39C9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #190C4B

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

Preview Lab → · Contrast checker → · Palette generator →