#1A0431#1A0431

#1A0431 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.5% C 0.084 H 301.1°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#1A0431
RGB	rgb(26, 4, 49)
HSL	hsl(269, 85%, 10%)
HSV	hsv(269, 92%, 19%)
CMYK	cmyk(46.9%, 91.8%, 0%, 80.8%)
CIE-LAB	lab(4.77, 20.89, -24.28)
CIE-LCH	lch(4.77, 32.03, 310.71°)
OKLab	oklab(18.48% 0.0436 -0.0722)
OKLCH	oklch(18.48% 0.084 301.1)
XYZ	xyz(1.0237, 0.5282, 2.9532)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0431 #1B3104

analogous

#040531 #1A0431 #300431

triadic

#1A0431 #311A04 #04311A

tetradic

#1A0431 #310405 #1B3104 #043130

square

#1A0431 #310405 #1B3104 #043130

split-complementary

#1A0431 #313004 #053104

monochromatic

#0F021C #0F021C #1A0431 #38096A #560DA2

Accessibility & contrast

On white

18.99

#1A0431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1A0431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0431

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0431	#FFFFFF	#000000	##FFFFFF
##1A0431	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001032

Deuteranopia (green-blind)

#001030

Tritanopia (blue-blind)

#150F1A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1a0431;
/* rgb */ color: rgb(26, 4, 49);
/* oklch */ color: oklch(18.5% 0.084 301.1);

Tailwind

colors: {
  custom: {
    50: '#594769',
    500: '#1a0431',
    950: '#000000',
  },
}

SCSS

$custom: #1a0431;
$custom-light: #594769;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0431",
  "rgb": {
    "r": 26,
    "g": 4,
    "b": 49
  },
  "hsl": {
    "h": 269.333,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18482,
    "c": 0.08433,
    "h": 301.1
  },
  "luminance": 0.00528
}

Semantic roles & 50–950 ramp

primary

#1A0431

secondary

#49731D

accent

#FB2D96

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1A0431

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

Preview Lab → · Contrast checker → · Palette generator →