#19022B#19022B

#19022B is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.3% C 0.081 H 306.0°. Best body text is #FFFFFF at 19.35:1 contrast (WCAG AA passes).

Color values

HEX	#19022B
RGB	rgb(25, 2, 43)
HSL	hsl(274, 91%, 9%)
HSV	hsv(274, 95%, 17%)
CMYK	cmyk(41.9%, 95.3%, 0%, 83.1%)
CIE-LAB	lab(3.83, 18.64, -21.26)
CIE-LCH	lch(3.83, 28.28, 311.24°)
OKLab	oklab(17.26% 0.0477 -0.0658)
OKLCH	oklch(17.26% 0.081 306)
XYZ	xyz(0.8586, 0.4245, 2.3217)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19022B #142B02

analogous

#05022B #19022B #2B0229

triadic

#19022B #2B1902 #022B19

tetradic

#19022B #2B0502 #142B02 #02292B

square

#19022B #2B0502 #142B02 #02292B

split-complementary

#19022B #292B02 #022B05

monochromatic

#11011D #11011D #19022B #3B0565 #5D07A0

Accessibility & contrast

On white

19.35

#19022B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#19022B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19022B

19.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19022B	#FFFFFF	#000000	##FFFFFF
##19022B	1.00	19.35	1.09	19.35
#FFFFFF	19.35	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2C

Deuteranopia (green-blind)

#000E2A

Tritanopia (blue-blind)

#160B16

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #19022b;
/* rgb */ color: rgb(25, 2, 43);
/* oklch */ color: oklch(17.3% 0.081 306.0);

Tailwind

colors: {
  custom: {
    50: '#564764',
    500: '#19022b',
    950: '#000000',
  },
}

SCSS

$custom: #19022b;
$custom-light: #564764;
$custom-dark: #000000;

JSON

{
  "hex": "#19022b",
  "rgb": {
    "r": 25,
    "g": 2,
    "b": 43
  },
  "hsl": {
    "h": 273.659,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.1726,
    "c": 0.08127,
    "h": 306
  },
  "luminance": 0.00425
}

Semantic roles & 50–950 ramp

primary

#19022B

secondary

#3F7019

accent

#FF2987

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030005

muted

#78777A

Preview Lab

Preview with #19022B

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

Preview Lab → · Contrast checker → · Palette generator →