#190B3D#190B3D

#190B3D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.089 H 289.0°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#190B3D
RGB	rgb(25, 11, 61)
HSL	hsl(257, 69%, 14%)
HSV	hsv(257, 82%, 24%)
CMYK	cmyk(59%, 82%, 0%, 76.1%)
CIE-LAB	lab(7.07, 22.02, -29.33)
CIE-LCH	lch(7.07, 36.68, 306.89°)
OKLab	oklab(20.84% 0.0291 -0.0844)
OKLCH	oklch(20.84% 0.089 289)
XYZ	xyz(1.3626, 0.7829, 4.4933)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190B3D #2F3D0B

analogous

#0B163D #190B3D #320B3D

triadic

#190B3D #3D190B #0B3D19

tetradic

#190B3D #3D0B16 #2F3D0B #0B3D32

square

#190B3D #3D0B16 #2F3D0B #0B3D32

split-complementary

#190B3D #3D320B #163D0B

monochromatic

#0B051A #0B051A #190B3D #2E1471 #441EA5

Accessibility & contrast

On white

18.16

#190B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#190B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190B3D

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190B3D	#FFFFFF	#000000	##FFFFFF
##190B3D	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173E

Deuteranopia (green-blind)

#00143C

Tritanopia (blue-blind)

#0C1823

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #190b3d;
/* rgb */ color: rgb(25, 11, 61);
/* oklch */ color: oklch(20.8% 0.089 289.0);

Tailwind

colors: {
  custom: {
    50: '#5a4b73',
    500: '#190b3d',
    950: '#000000',
  },
}

SCSS

$custom: #190b3d;
$custom-light: #5a4b73;
$custom-dark: #000000;

JSON

{
  "hex": "#190b3d",
  "rgb": {
    "r": 25,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 256.8,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20835,
    "c": 0.08934,
    "h": 289
  },
  "luminance": 0.00783
}

Semantic roles & 50–950 ramp

primary

#190B3D

secondary

#637A2A

accent

#EC3CBB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #190B3D

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

Preview Lab → · Contrast checker → · Palette generator →