#1A0547#1A0547

#1A0547 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.110 H 287.5°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#1A0547
RGB	rgb(26, 5, 71)
HSL	hsl(259, 87%, 15%)
HSV	hsv(259, 93%, 28%)
CMYK	cmyk(63.4%, 93%, 0%, 72.2%)
CIE-LAB	lab(7.07, 29.15, -36.44)
CIE-LCH	lch(7.07, 46.66, 308.66°)
OKLab	oklab(21.22% 0.0331 -0.1051)
OKLCH	oklch(21.22% 0.11 287.5)
XYZ	xyz(1.6173, 0.7830, 6.0259)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0547 #324705

analogous

#051147 #1A0547 #3B0547

triadic

#1A0547 #471A05 #05471A

tetradic

#1A0547 #470511 #324705 #05473B

square

#1A0547 #470511 #324705 #05473B

split-complementary

#1A0547 #473B05 #114705

monochromatic

#0A021D #0A021D #1A0547 #2F0980 #440DB9

Accessibility & contrast

On white

18.16

#1A0547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1A0547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0547

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0547	#FFFFFF	#000000	##FFFFFF
##1A0547	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001749

Deuteranopia (green-blind)

#001446

Tritanopia (blue-blind)

#051927

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1a0547;
/* rgb */ color: rgb(26, 5, 71);
/* oklch */ color: oklch(21.2% 0.110 287.5);

Tailwind

colors: {
  custom: {
    50: '#5e487b',
    500: '#1a0547',
    950: '#000000',
  },
}

SCSS

$custom: #1a0547;
$custom-light: #5e487b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0547",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 71
  },
  "hsl": {
    "h": 259.091,
    "s": 86.842,
    "l": 14.902
  },
  "oklch": {
    "l": 0.21215,
    "c": 0.11019,
    "h": 287.5
  },
  "luminance": 0.00783
}

Semantic roles & 50–950 ramp

primary

#1A0547

secondary

#668721

accent

#FD2BBA

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#050109

muted

#79777B

Preview Lab

Preview with #1A0547

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

Preview Lab → · Contrast checker → · Palette generator →