#1A033A#1A033A

#1A033A is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.097 H 295.2°. Best body text is #FFFFFF at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#1A033A
RGB	rgb(26, 3, 58)
HSL	hsl(265, 90%, 12%)
HSV	hsv(265, 95%, 23%)
CMYK	cmyk(55.2%, 94.8%, 0%, 77.3%)
CIE-LAB	lab(5.33, 25.19, -29.99)
CIE-LCH	lch(5.33, 39.17, 310.03°)
OKLab	oklab(19.32% 0.0413 -0.0879)
OKLCH	oklch(19.32% 0.097 295.2)
XYZ	xyz(1.2221, 0.5902, 4.0517)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A033A #233A03

analogous

#03083A #1A033A #36033A

triadic

#1A033A #3A1A03 #033A1A

tetradic

#1A033A #3A0308 #233A03 #033A36

square

#1A033A #3A0308 #233A03 #033A36

split-complementary

#1A033A #3A3603 #083A03

monochromatic

#0D021D #0D021D #1A033A #340674 #4E09AE

Accessibility & contrast

On white

18.78

#1A033A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1A033A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A033A

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A033A	#FFFFFF	#000000	##FFFFFF
##1A033A	1.00	18.78	1.12	18.78
#FFFFFF	18.78	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123B

Deuteranopia (green-blind)

#001139

Tritanopia (blue-blind)

#10131F

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1a033a;
/* rgb */ color: rgb(26, 3, 58);
/* oklch */ color: oklch(19.3% 0.097 295.2);

Tailwind

colors: {
  custom: {
    50: '#5b4771',
    500: '#1a033a',
    950: '#000000',
  },
}

SCSS

$custom: #1a033a;
$custom-light: #5b4771;
$custom-dark: #000000;

JSON

{
  "hex": "#1a033a",
  "rgb": {
    "r": 26,
    "g": 3,
    "b": 58
  },
  "hsl": {
    "h": 265.091,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.1932,
    "c": 0.0971,
    "h": 295.2
  },
  "luminance": 0.0059
}

Semantic roles & 50–950 ramp

primary

#1A033A

secondary

#547D1C

accent

#FF29A5

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1A033A

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

Preview Lab → · Contrast checker → · Palette generator →