#1A0A42#1A0A42

#1A0A42 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.098 H 288.2°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A0A42
RGB	rgb(26, 10, 66)
HSL	hsl(257, 74%, 15%)
HSV	hsv(257, 85%, 26%)
CMYK	cmyk(60.6%, 84.8%, 0%, 74.1%)
CIE-LAB	lab(7.50, 24.62, -32.20)
CIE-LCH	lch(7.50, 40.54, 307.40°)
OKLab	oklab(21.35% 0.0305 -0.0927)
OKLCH	oklch(21.35% 0.098 288.2)
XYZ	xyz(1.5176, 0.8300, 5.2334)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0A42 #32420A

analogous

#0A1642 #1A0A42 #360A42

triadic

#1A0A42 #421A0A #0A421A

tetradic

#1A0A42 #420A16 #32420A #0A4236

square

#1A0A42 #420A16 #32420A #0A4236

split-complementary

#1A0A42 #42360A #16420A

monochromatic

#0A041B #0A041B #1A0A42 #2F1277 #441AAC

Accessibility & contrast

On white

18.01

#1A0A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1A0A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0A42

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0A42	#FFFFFF	#000000	##FFFFFF
##1A0A42	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001844

Deuteranopia (green-blind)

#001541

Tritanopia (blue-blind)

#0A1A25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1a0a42;
/* rgb */ color: rgb(26, 10, 66);
/* oklch */ color: oklch(21.3% 0.098 288.2);

Tailwind

colors: {
  custom: {
    50: '#5c4b77',
    500: '#1a0a42',
    950: '#000000',
  },
}

SCSS

$custom: #1a0a42;
$custom-light: #5c4b77;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0a42",
  "rgb": {
    "r": 26,
    "g": 10,
    "b": 66
  },
  "hsl": {
    "h": 257.143,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2135,
    "c": 0.09756,
    "h": 288.2
  },
  "luminance": 0.0083
}

Semantic roles & 50–950 ramp

primary

#1A0A42

secondary

#667F29

accent

#F037BC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #1A0A42

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

Preview Lab → · Contrast checker → · Palette generator →