#1D1155#1D1155

#1D1155 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.115 H 282.1°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D1155
RGB	rgb(29, 17, 85)
HSL	hsl(251, 67%, 20%)
HSV	hsv(251, 80%, 33%)
CMYK	cmyk(65.9%, 80%, 0%, 66.7%)
CIE-LAB	lab(11.40, 27.48, -38.98)
CIE-LCH	lch(11.40, 47.69, 305.19°)
OKLab	oklab(24.83% 0.0241 -0.1124)
OKLCH	oklch(24.83% 0.115 282.1)
XYZ	xyz(2.3463, 1.3178, 8.7233)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1155 #495511

analogous

#112755 #1D1155 #3F1155

triadic

#1D1155 #551D11 #11551D

tetradic

#1D1155 #551127 #495511 #11553F

square

#1D1155 #551127 #495511 #11553F

split-complementary

#1D1155 #553F11 #275511

monochromatic

#09051A #0C0722 #1D1155 #2E1B88 #4025BB

Accessibility & contrast

On white

16.62

#1D1155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1D1155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1155

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1155	#FFFFFF	#000000	##FFFFFF
##1D1155	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002157

Deuteranopia (green-blind)

#001C54

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1d1155;
/* rgb */ color: rgb(29, 17, 85);
/* oklch */ color: oklch(24.8% 0.115 282.1);

Tailwind

colors: {
  custom: {
    50: '#615086',
    500: '#1d1155',
    950: '#000000',
  },
}

SCSS

$custom: #1d1155;
$custom-light: #615086;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1155",
  "rgb": {
    "r": 29,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 250.588,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.24827,
    "c": 0.11494,
    "h": 282.1
  },
  "luminance": 0.01318
}

Semantic roles & 50–950 ramp

primary

#1D1155

secondary

#7E8E34

accent

#EA3ECB

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1D1155

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

Preview Lab → · Contrast checker → · Palette generator →