#1A0538#1A0538

#1A0538 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.091 H 295.6°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#1A0538
RGB	rgb(26, 5, 56)
HSL	hsl(265, 84%, 12%)
HSV	hsv(265, 91%, 22%)
CMYK	cmyk(53.6%, 91.1%, 0%, 78%)
CIE-LAB	lab(5.54, 23.37, -28.19)
CIE-LCH	lch(5.54, 36.62, 309.66°)
OKLab	oklab(19.44% 0.0395 -0.0824)
OKLCH	oklch(19.44% 0.091 295.6)
XYZ	xyz(1.1939, 0.6136, 3.7962)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0538 #233805

analogous

#050938 #1A0538 #340538

triadic

#1A0538 #381A05 #05381A

tetradic

#1A0538 #380509 #233805 #053834

square

#1A0538 #380509 #233805 #053834

split-complementary

#1A0538 #383405 #093805

monochromatic

#0D031C #0D031C #1A0538 #340A70 #4E0FA8

Accessibility & contrast

On white

18.70

#1A0538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1A0538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0538

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0538	#FFFFFF	#000000	##FFFFFF
##1A0538	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001339

Deuteranopia (green-blind)

#001137

Tritanopia (blue-blind)

#11131E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1a0538;
/* rgb */ color: rgb(26, 5, 56);
/* oklch */ color: oklch(19.4% 0.091 295.6);

Tailwind

colors: {
  custom: {
    50: '#5a486f',
    500: '#1a0538',
    950: '#000000',
  },
}

SCSS

$custom: #1a0538;
$custom-light: #5a486f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0538",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 56
  },
  "hsl": {
    "h": 264.706,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19438,
    "c": 0.09132,
    "h": 295.6
  },
  "luminance": 0.00614
}

Semantic roles & 50–950 ramp

primary

#1A0538

secondary

#547920

accent

#FA2EA6

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1A0538

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

Preview Lab → · Contrast checker → · Palette generator →