#1A0541#1A0541

#1A0541 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.103 H 290.4°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#1A0541
RGB	rgb(26, 5, 65)
HSL	hsl(261, 86%, 14%)
HSV	hsv(261, 92%, 25%)
CMYK	cmyk(60%, 92.3%, 0%, 74.5%)
CIE-LAB	lab(6.41, 26.95, -33.27)
CIE-LCH	lch(6.41, 42.82, 309.01°)
OKLab	oklab(20.49% 0.0357 -0.0963)
OKLCH	oklch(20.49% 0.103 290.4)
XYZ	xyz(1.4341, 0.7097, 5.0614)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0541 #2C4105

analogous

#050E41 #1A0541 #380541

triadic

#1A0541 #411A05 #05411A

tetradic

#1A0541 #41050E #2C4105 #054138

square

#1A0541 #41050E #2C4105 #054138

split-complementary

#1A0541 #413805 #0E4105

monochromatic

#0B021C #0B021C #1A0541 #31097A #470EB3

Accessibility & contrast

On white

18.39

#1A0541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1A0541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0541

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0541	#FFFFFF	#000000	##FFFFFF
##1A0541	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001543

Deuteranopia (green-blind)

#001340

Tritanopia (blue-blind)

#0B1723

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1a0541;
/* rgb */ color: rgb(26, 5, 65);
/* oklch */ color: oklch(20.5% 0.103 290.4);

Tailwind

colors: {
  custom: {
    50: '#5c4876',
    500: '#1a0541',
    950: '#000000',
  },
}

SCSS

$custom: #1a0541;
$custom-light: #5c4876;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0541",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 65
  },
  "hsl": {
    "h": 261,
    "s": 85.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20485,
    "c": 0.10269,
    "h": 290.4
  },
  "luminance": 0.0071
}

Semantic roles & 50–950 ramp

primary

#1A0541

secondary

#5F8120

accent

#FC2CB3

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #1A0541

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

Preview Lab → · Contrast checker → · Palette generator →