#1A0C4B#1A0C4B

#1A0C4B is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.108 H 284.0°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A0C4B
RGB	rgb(26, 12, 75)
HSL	hsl(253, 72%, 17%)
HSV	hsv(253, 84%, 29%)
CMYK	cmyk(65.3%, 84%, 0%, 70.6%)
CIE-LAB	lab(8.91, 26.56, -36.20)
CIE-LCH	lch(8.91, 44.91, 306.27°)
OKLab	oklab(22.66% 0.026 -0.1043)
OKLCH	oklch(22.66% 0.108 284)
XYZ	xyz(1.8271, 0.9904, 6.7501)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0C4B #3D4B0C

analogous

#0C1E4B #1A0C4B #3A0C4B

triadic

#1A0C4B #4B1A0C #0C4B1A

tetradic

#1A0C4B #4B0C1E #3D4B0C #0C4B3A

square

#1A0C4B #4B0C1E #3D4B0C #0C4B3A

split-complementary

#1A0C4B #4B3A0C #1E4B0C

monochromatic

#09041A #09041A #1A0C4B #2C1480 #3F1DB5

Accessibility & contrast

On white

17.53

#1A0C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#1A0C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0C4B

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0C4B	#FFFFFF	#000000	##FFFFFF
##1A0C4B	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00174A

Tritanopia (blue-blind)

#001E2B

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1a0c4b;
/* rgb */ color: rgb(26, 12, 75);
/* oklch */ color: oklch(22.7% 0.108 284.0);

Tailwind

colors: {
  custom: {
    50: '#5e4d7e',
    500: '#1a0c4b',
    950: '#000000',
  },
}

SCSS

$custom: #1a0c4b;
$custom-light: #5e4d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0c4b",
  "rgb": {
    "r": 26,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 253.333,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22659,
    "c": 0.10752,
    "h": 284
  },
  "luminance": 0.00991
}

Semantic roles & 50–950 ramp

primary

#1A0C4B

secondary

#73872C

accent

#EF39C7

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1A0C4B

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

Preview Lab → · Contrast checker → · Palette generator →