#1A0A44#1A0A44

#1A0A44 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.100 H 287.3°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#1A0A44
RGB	rgb(26, 10, 68)
HSL	hsl(257, 74%, 15%)
HSV	hsv(257, 85%, 27%)
CMYK	cmyk(61.8%, 85.3%, 0%, 73.3%)
CIE-LAB	lab(7.71, 25.33, -33.27)
CIE-LCH	lch(7.71, 41.81, 307.28°)
OKLab	oklab(21.58% 0.0299 -0.0957)
OKLCH	oklch(21.58% 0.1 287.3)
XYZ	xyz(1.5776, 0.8540, 5.5494)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0A44 #34440A

analogous

#0A1744 #1A0A44 #370A44

triadic

#1A0A44 #441A0A #0A441A

tetradic

#1A0A44 #440A17 #34440A #0A4437

square

#1A0A44 #440A17 #34440A #0A4437

split-complementary

#1A0A44 #44370A #17440A

monochromatic

#0A041B #0A041B #1A0A44 #2E1279 #431AAF

Accessibility & contrast

On white

17.94

#1A0A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1A0A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0A44

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0A44	#FFFFFF	#000000	##FFFFFF
##1A0A44	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001846

Deuteranopia (green-blind)

#001543

Tritanopia (blue-blind)

#081A26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1a0a44;
/* rgb */ color: rgb(26, 10, 68);
/* oklch */ color: oklch(21.6% 0.100 287.3);

Tailwind

colors: {
  custom: {
    50: '#5d4b79',
    500: '#1a0a44',
    950: '#000000',
  },
}

SCSS

$custom: #1a0a44;
$custom-light: #5d4b79;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0a44",
  "rgb": {
    "r": 26,
    "g": 10,
    "b": 68
  },
  "hsl": {
    "h": 256.552,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21576,
    "c": 0.10029,
    "h": 287.3
  },
  "luminance": 0.00854
}

Semantic roles & 50–950 ramp

primary

#1A0A44

secondary

#698129

accent

#F137BE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #1A0A44

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

Preview Lab → · Contrast checker → · Palette generator →