#190A3E#190A3E

#190A3E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.092 H 288.9°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#190A3E
RGB	rgb(25, 10, 62)
HSL	hsl(257, 72%, 14%)
HSV	hsv(257, 84%, 24%)
CMYK	cmyk(59.7%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(6.97, 22.94, -30.22)
CIE-LCH	lch(6.97, 37.94, 307.20°)
OKLab	oklab(20.79% 0.0299 -0.0871)
OKLCH	oklch(20.79% 0.092 288.9)
XYZ	xyz(1.3787, 0.7715, 4.6328)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190A3E #2F3E0A

analogous

#0A153E #190A3E #330A3E

triadic

#190A3E #3E190A #0A3E19

tetradic

#190A3E #3E0A15 #2F3E0A #0A3E33

square

#190A3E #3E0A15 #2F3E0A #0A3E33

split-complementary

#190A3E #3E330A #153E0A

monochromatic

#0B041A #0B041A #190A3E #2E1373 #441BA7

Accessibility & contrast

On white

18.19

#190A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#190A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190A3E

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190A3E	#FFFFFF	#000000	##FFFFFF
##190A3E	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00143D

Tritanopia (blue-blind)

#0B1823

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #190a3e;
/* rgb */ color: rgb(25, 10, 62);
/* oklch */ color: oklch(20.8% 0.092 288.9);

Tailwind

colors: {
  custom: {
    50: '#5b4b74',
    500: '#190a3e',
    950: '#000000',
  },
}

SCSS

$custom: #190a3e;
$custom-light: #5b4b74;
$custom-dark: #000000;

JSON

{
  "hex": "#190a3e",
  "rgb": {
    "r": 25,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 257.308,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20789,
    "c": 0.09208,
    "h": 288.9
  },
  "luminance": 0.00772
}

Semantic roles & 50–950 ramp

primary

#190A3E

secondary

#637B28

accent

#EF39BA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #190A3E

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

Preview Lab → · Contrast checker → · Palette generator →