#190A3D#190A3D

#190A3D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.091 H 289.4°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#190A3D
RGB	rgb(25, 10, 61)
HSL	hsl(258, 72%, 14%)
HSV	hsv(258, 84%, 24%)
CMYK	cmyk(59%, 83.6%, 0%, 76.1%)
CIE-LAB	lab(6.87, 22.55, -29.66)
CIE-LCH	lch(6.87, 37.26, 307.25°)
OKLab	oklab(20.68% 0.0302 -0.0855)
OKLCH	oklch(20.68% 0.091 289.4)
XYZ	xyz(1.3515, 0.7606, 4.4896)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 4.81

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190A3D #2E3D0A

analogous

#0A153D #190A3D #330A3D

triadic

#190A3D #3D190A #0A3D19

tetradic

#190A3D #3D0A15 #2E3D0A #0A3D33

square

#190A3D #3D0A15 #2E3D0A #0A3D33

split-complementary

#190A3D #3D330A #153D0A

monochromatic

#0B041A #0B041A #190A3D #2F1372 #441BA6

Accessibility & contrast

On white

18.23

#190A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#190A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190A3D

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190A3D	#FFFFFF	#000000	##FFFFFF
##190A3D	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00143C

Tritanopia (blue-blind)

#0C1822

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #190a3d;
/* rgb */ color: rgb(25, 10, 61);
/* oklch */ color: oklch(20.7% 0.091 289.4);

Tailwind

colors: {
  custom: {
    50: '#5a4b73',
    500: '#190a3d',
    950: '#000000',
  },
}

SCSS

$custom: #190a3d;
$custom-light: #5a4b73;
$custom-dark: #000000;

JSON

{
  "hex": "#190a3d",
  "rgb": {
    "r": 25,
    "g": 10,
    "b": 61
  },
  "hsl": {
    "h": 257.647,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20679,
    "c": 0.09067,
    "h": 289.4
  },
  "luminance": 0.00761
}

Semantic roles & 50–950 ramp

primary

#190A3D

secondary

#627A28

accent

#EF39B9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #190A3D

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

Preview Lab → · Contrast checker → · Palette generator →