#19031F#19031F

#19031F is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.3% C 0.065 H 318.9°. Best body text is #FFFFFF at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#19031F
RGB	rgb(25, 3, 31)
HSL	hsl(287, 82%, 7%)
HSV	hsv(287, 90%, 12%)
CMYK	cmyk(19.4%, 90.3%, 0%, 87.8%)
CIE-LAB	lab(3.35, 13.45, -12.72)
CIE-LCH	lch(3.35, 18.51, 316.60°)
OKLab	oklab(16.31% 0.0486 -0.0424)
OKLCH	oklch(16.31% 0.065 318.9)
XYZ	xyz(0.6808, 0.3708, 1.3318)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19031F #091F03

analogous

#0B031F #19031F #1F0317

triadic

#19031F #1F1903 #031F19

tetradic

#19031F #1F0B03 #091F03 #03171F

square

#19031F #1F0B03 #091F03 #03171F

split-complementary

#19031F #171F03 #031F0B

monochromatic

#17031C #17031C #19031F #460857 #730E8F

Accessibility & contrast

On white

19.55

#19031F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#19031F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19031F

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19031F	#FFFFFF	#000000	##FFFFFF
##19031F	1.00	19.55	1.07	19.55
#FFFFFF	19.55	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B20

Deuteranopia (green-blind)

#040D1E

Tritanopia (blue-blind)

#19070F

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #19031f;
/* rgb */ color: rgb(25, 3, 31);
/* oklch */ color: oklch(16.3% 0.065 318.9);

Tailwind

colors: {
  custom: {
    50: '#55485a',
    500: '#19031f',
    950: '#000000',
  },
}

SCSS

$custom: #19031f;
$custom-light: #55485a;
$custom-dark: #000000;

JSON

{
  "hex": "#19031f",
  "rgb": {
    "r": 25,
    "g": 3,
    "b": 31
  },
  "hsl": {
    "h": 287.143,
    "s": 82.353,
    "l": 6.667
  },
  "oklch": {
    "l": 0.16314,
    "c": 0.06455,
    "h": 318.9
  },
  "luminance": 0.00371
}

Semantic roles & 50–950 ramp

primary

#19031F

secondary

#2A631B

accent

#F92F5A

background

#F4F4F5

surface

#E8E6E9

border

#C4C2C5

text

#030004

muted

#787779

Preview Lab

Preview with #19031F

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

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