#190B4D#190B4D

#190B4D is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.111 H 282.6°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#190B4D
RGB	rgb(25, 11, 77)
HSL	hsl(253, 75%, 17%)
HSV	hsv(253, 86%, 30%)
CMYK	cmyk(67.5%, 85.7%, 0%, 69.8%)
CIE-LAB	lab(8.84, 27.67, -37.72)
CIE-LCH	lch(8.84, 46.78, 306.27°)
OKLab	oklab(22.65% 0.0243 -0.1088)
OKLCH	oklch(22.65% 0.111 282.6)
XYZ	xyz(1.8597, 0.9817, 7.1112)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190B4D #3F4D0B

analogous

#0B1E4D #190B4D #3A0B4D

triadic

#190B4D #4D190B #0B4D19

tetradic

#190B4D #4D0B1E #3F4D0B #0B4D3A

square

#190B4D #4D0B1E #3F4D0B #0B4D3A

split-complementary

#190B4D #4D3A0B #1E4D0B

monochromatic

#09041B #09041B #190B4D #2A1383 #3C1AB8

Accessibility & contrast

On white

17.55

#190B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#190B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190B4D

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190B4D	#FFFFFF	#000000	##FFFFFF
##190B4D	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4F

Deuteranopia (green-blind)

#00174C

Tritanopia (blue-blind)

#001E2C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #190b4d;
/* rgb */ color: rgb(25, 11, 77);
/* oklch */ color: oklch(22.7% 0.111 282.6);

Tailwind

colors: {
  custom: {
    50: '#5e4c80',
    500: '#190b4d',
    950: '#000000',
  },
}

SCSS

$custom: #190b4d;
$custom-light: #5e4c80;
$custom-dark: #000000;

JSON

{
  "hex": "#190b4d",
  "rgb": {
    "r": 25,
    "g": 11,
    "b": 77
  },
  "hsl": {
    "h": 252.727,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22651,
    "c": 0.11147,
    "h": 282.6
  },
  "luminance": 0.00982
}

Semantic roles & 50–950 ramp

primary

#190B4D

secondary

#75892B

accent

#F236CA

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #190B4D

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

Preview Lab → · Contrast checker → · Palette generator →