#190331#190331

#190331 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.086 H 300.3°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#190331
RGB	rgb(25, 3, 49)
HSL	hsl(269, 88%, 10%)
HSV	hsv(269, 94%, 19%)
CMYK	cmyk(49%, 93.9%, 0%, 80.8%)
CIE-LAB	lab(4.46, 20.93, -24.79)
CIE-LCH	lch(4.46, 32.44, 310.18°)
OKLab	oklab(18.13% 0.0434 -0.0744)
OKLCH	oklch(18.13% 0.086 300.3)
XYZ	xyz(0.9877, 0.4935, 2.9484)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190331 #1B3103

analogous

#030431 #190331 #300331

triadic

#190331 #311903 #033119

tetradic

#190331 #310304 #1B3103 #033130

square

#190331 #310304 #1B3103 #033130

split-complementary

#190331 #313003 #043103

monochromatic

#0F021D #0F021D #190331 #36076B #540AA4

Accessibility & contrast

On white

19.11

#190331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#190331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190331

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190331	#FFFFFF	#000000	##FFFFFF
##190331	1.00	19.11	1.10	19.11
#FFFFFF	19.11	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F32

Deuteranopia (green-blind)

#000F30

Tritanopia (blue-blind)

#130F19

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #190331;
/* rgb */ color: rgb(25, 3, 49);
/* oklch */ color: oklch(18.1% 0.086 300.3);

Tailwind

colors: {
  custom: {
    50: '#584769',
    500: '#190331',
    950: '#000000',
  },
}

SCSS

$custom: #190331;
$custom-light: #584769;
$custom-dark: #000000;

JSON

{
  "hex": "#190331",
  "rgb": {
    "r": 25,
    "g": 3,
    "b": 49
  },
  "hsl": {
    "h": 268.696,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18132,
    "c": 0.08614,
    "h": 300.3
  },
  "luminance": 0.00494
}

Semantic roles & 50–950 ramp

primary

#190331

secondary

#4A741B

accent

#FF2999

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #190331

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

Preview Lab → · Contrast checker → · Palette generator →