#1D1055#1D1055

#1D1055 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.7% C 0.116 H 282.4°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#1D1055
RGB	rgb(29, 16, 85)
HSL	hsl(251, 68%, 20%)
HSV	hsv(251, 81%, 33%)
CMYK	cmyk(65.9%, 81.2%, 0%, 66.7%)
CIE-LAB	lab(11.19, 28.08, -39.33)
CIE-LCH	lch(11.19, 48.33, 305.53°)
OKLab	oklab(24.68% 0.0249 -0.1134)
OKLCH	oklch(24.68% 0.116 282.4)
XYZ	xyz(2.3312, 1.2875, 8.7182)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1055 #485510

analogous

#102655 #1D1055 #3F1055

triadic

#1D1055 #551D10 #10551D

tetradic

#1D1055 #551026 #485510 #10553F

square

#1D1055 #551026 #485510 #10553F

split-complementary

#1D1055 #553F10 #265510

monochromatic

#09051A #0B0621 #1D1055 #2F1A89 #4023BC

Accessibility & contrast

On white

16.70

#1D1055 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1D1055 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1055

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1055	#FFFFFF	#000000	##FFFFFF
##1D1055	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002057

Deuteranopia (green-blind)

#001B54

Tritanopia (blue-blind)

#002431

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1d1055;
/* rgb */ color: rgb(29, 16, 85);
/* oklch */ color: oklch(24.7% 0.116 282.4);

Tailwind

colors: {
  custom: {
    50: '#625086',
    500: '#1d1055',
    950: '#000000',
  },
}

SCSS

$custom: #1d1055;
$custom-light: #625086;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1055",
  "rgb": {
    "r": 29,
    "g": 16,
    "b": 85
  },
  "hsl": {
    "h": 251.304,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24678,
    "c": 0.1161,
    "h": 282.4
  },
  "luminance": 0.01288
}

Semantic roles & 50–950 ramp

primary

#1D1055

secondary

#7D8F32

accent

#EB3DCA

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #1D1055

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

Preview Lab → · Contrast checker → · Palette generator →