#1D0F55#1D0F55

#1D0F55 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.5% C 0.117 H 282.7°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F55
RGB	rgb(29, 15, 85)
HSL	hsl(252, 70%, 20%)
HSV	hsv(252, 82%, 33%)
CMYK	cmyk(65.9%, 82.4%, 0%, 66.7%)
CIE-LAB	lab(10.98, 28.67, -39.66)
CIE-LCH	lch(10.98, 48.94, 305.86°)
OKLab	oklab(24.53% 0.0257 -0.1144)
OKLCH	oklch(24.53% 0.117 282.7)
XYZ	xyz(2.3167, 1.2586, 8.7134)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F55 #47550F

analogous

#0F2455 #1D0F55 #400F55

triadic

#1D0F55 #551D0F #0F551D

tetradic

#1D0F55 #550F24 #47550F #0F5540

square

#1D0F55 #550F24 #47550F #0F5540

split-complementary

#1D0F55 #55400F #24550F

monochromatic

#09051A #0B0621 #1D0F55 #2F1889 #4021BD

Accessibility & contrast

On white

16.78

#1D0F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1D0F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F55

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F55	#FFFFFF	#000000	##FFFFFF
##1D0F55	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002057

Deuteranopia (green-blind)

#001B54

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1d0f55;
/* rgb */ color: rgb(29, 15, 85);
/* oklch */ color: oklch(24.5% 0.117 282.7);

Tailwind

colors: {
  custom: {
    50: '#624f86',
    500: '#1d0f55',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f55;
$custom-light: #624f86;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f55",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 252,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24534,
    "c": 0.11722,
    "h": 282.7
  },
  "luminance": 0.01259
}

Semantic roles & 50–950 ramp

primary

#1D0F55

secondary

#7C8F31

accent

#ED3BC9

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #1D0F55

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

Preview Lab → · Contrast checker → · Palette generator →