#1D0131#1D0131

#1D0131 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.4% C 0.091 H 306.5°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX#1D0131
RGBrgb(29, 1, 49)
HSLhsl(275, 96%, 10%)
HSVhsv(275, 98%, 19%)
CMYKcmyk(40.8%, 98%, 0%, 80.8%)
CIE-LABlab(4.56, 23.51, -24.60)
CIE-LCHlch(4.56, 34.02, 313.70°)
OKLaboklab(18.39% 0.0543 -0.0734)
OKLCHoklch(18.39% 0.091 306.5)
XYZxyz(1.0718, 0.5047, 2.9461)
Luminance0.0050 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D0131 #153101
analogous
#050131 #1D0131 #31012D
triadic
#1D0131 #311D01 #01311D
tetradic
#1D0131 #310501 #153101 #012D31
square
#1D0131 #310501 #153101 #012D31
split-complementary
#1D0131 #2D3101 #013105
monochromatic
#12011E #12011E #1D0131 #40026D #6403A9

Accessibility & contrast

On white

19.07
#1D0131 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#1D0131 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0131
19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D0131#FFFFFF#000000##FFFFFF
##1D01311.0019.071.1019.07
#FFFFFF19.071.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#000F32
Deuteranopia (green-blind)
#001030
Tritanopia (blue-blind)
#190D19
Achromatopsia (no color)
#101010

Design tokens & code

CSS
--color: #1d0131;
/* rgb */ color: rgb(29, 1, 49);
/* oklch */ color: oklch(18.4% 0.091 306.5);
Tailwind
colors: {
  custom: {
    50: '#5b4669',
    500: '#1d0131',
    950: '#000000',
  },
}
SCSS
$custom: #1d0131;
$custom-light: #5b4669;
$custom-dark: #000000;
JSON
{
  "hex": "#1d0131",
  "rgb": {
    "r": 29,
    "g": 1,
    "b": 49
  },
  "hsl": {
    "h": 275,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18385,
    "c": 0.09129,
    "h": 306.5
  },
  "luminance": 0.00505
}

Semantic roles & 50–950 ramp

primary
#1D0131
secondary
#3F7717
accent
#FF2982
background
#F5F3F6
surface
#E9E5EB
border
#C5C1C6
text
#040006
muted
#79777A

Preview Lab

Preview with #1D0131

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

Preview Lab → · Contrast checker → · Palette generator →

#1D0131 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva