#1D1054#1D1054

#1D1054 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.115 H 282.7°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#1D1054
RGB	rgb(29, 16, 84)
HSL	hsl(251, 68%, 20%)
HSV	hsv(251, 81%, 33%)
CMYK	cmyk(65.5%, 81%, 0%, 67.1%)
CIE-LAB	lab(11.08, 27.74, -38.83)
CIE-LCH	lch(11.08, 47.72, 305.54°)
OKLab	oklab(24.57% 0.0252 -0.1119)
OKLCH	oklch(24.57% 0.115 282.7)
XYZ	xyz(2.2917, 1.2717, 8.5105)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1054 #475410

analogous

#102554 #1D1054 #3F1054

triadic

#1D1054 #541D10 #10541D

tetradic

#1D1054 #541025 #475410 #10543F

square

#1D1054 #541025 #475410 #10543F

split-complementary

#1D1054 #543F10 #255410

monochromatic

#09051A #0B0621 #1D1054 #2F1A87 #4024BB

Accessibility & contrast

On white

16.74

#1D1054 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1D1054 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1054

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1054	#FFFFFF	#000000	##FFFFFF
##1D1054	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002056

Deuteranopia (green-blind)

#001B53

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1d1054;
/* rgb */ color: rgb(29, 16, 84);
/* oklch */ color: oklch(24.6% 0.115 282.7);

Tailwind

colors: {
  custom: {
    50: '#615085',
    500: '#1d1054',
    950: '#000000',
  },
}

SCSS

$custom: #1d1054;
$custom-light: #615085;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1054",
  "rgb": {
    "r": 29,
    "g": 16,
    "b": 84
  },
  "hsl": {
    "h": 251.471,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24566,
    "c": 0.11474,
    "h": 282.7
  },
  "luminance": 0.01272
}

Semantic roles & 50–950 ramp

primary

#1D1054

secondary

#7C8E32

accent

#EB3DCA

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1D1054

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

Preview Lab → · Contrast checker → · Palette generator →