#1A0341#1A0341

#1A0341 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.2% C 0.105 H 291.0°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A0341
RGB	rgb(26, 3, 65)
HSL	hsl(262, 91%, 13%)
HSV	hsv(262, 95%, 25%)
CMYK	cmyk(60%, 95.4%, 0%, 74.5%)
CIE-LAB	lab(6.02, 28.02, -33.91)
CIE-LCH	lch(6.02, 43.99, 309.56°)
OKLab	oklab(20.17% 0.0379 -0.0985)
OKLCH	oklch(20.17% 0.106 291)
XYZ	xyz(1.4124, 0.6663, 5.0542)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0341 #2A4103

analogous

#030B41 #1A0341 #390341

triadic

#1A0341 #411A03 #03411A

tetradic

#1A0341 #41030B #2A4103 #034139

square

#1A0341 #41030B #2A4103 #034139

split-complementary

#1A0341 #413903 #0B4103

monochromatic

#0C011D #0C011D #1A0341 #31067B #4908B6

Accessibility & contrast

On white

18.53

#1A0341 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1A0341 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0341

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0341	#FFFFFF	#000000	##FFFFFF
##1A0341	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001443

Deuteranopia (green-blind)

#001240

Tritanopia (blue-blind)

#0B1623

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1a0341;
/* rgb */ color: rgb(26, 3, 65);
/* oklch */ color: oklch(20.2% 0.105 291.0);

Tailwind

colors: {
  custom: {
    50: '#5d4776',
    500: '#1a0341',
    950: '#000000',
  },
}

SCSS

$custom: #1a0341;
$custom-light: #5d4776;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0341",
  "rgb": {
    "r": 26,
    "g": 3,
    "b": 65
  },
  "hsl": {
    "h": 262.258,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20168,
    "c": 0.1055,
    "h": 291
  },
  "luminance": 0.00666
}

Semantic roles & 50–950 ramp

primary

#1A0341

secondary

#5D831D

accent

#FF29B0

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #1A0341

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

Preview Lab → · Contrast checker → · Palette generator →