#1D0C50#1D0C50

#1D0C50 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.6% C 0.114 H 285.0°. Best body text is #FFFFFF at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#1D0C50
RGB	rgb(29, 12, 80)
HSL	hsl(255, 74%, 18%)
HSV	hsv(255, 85%, 31%)
CMYK	cmyk(63.7%, 85%, 0%, 68.6%)
CIE-LAB	lab(9.82, 28.68, -38.15)
CIE-LCH	lch(9.82, 47.73, 306.93°)
OKLab	oklab(23.55% 0.0295 -0.1099)
OKLCH	oklch(23.55% 0.114 285)
XYZ	xyz(2.0857, 1.1032, 7.6909)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0C50 #3F500C

analogous

#0C1D50 #1D0C50 #3F0C50

triadic

#1D0C50 #501D0C #0C501D

tetradic

#1D0C50 #500C1D #3F500C #0C503F

square

#1D0C50 #500C1D #3F500C #0C503F

split-complementary

#1D0C50 #503F0C #1D500C

monochromatic

#0A041B #0A041B #1D0C50 #301485 #441CBA

Accessibility & contrast

On white

17.20

#1D0C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1D0C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0C50

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0C50	#FFFFFF	#000000	##FFFFFF
##1D0C50	1.00	17.20	1.22	17.20
#FFFFFF	17.20	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D52

Deuteranopia (green-blind)

#00194F

Tritanopia (blue-blind)

#03202E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1d0c50;
/* rgb */ color: rgb(29, 12, 80);
/* oklch */ color: oklch(23.6% 0.114 285.0);

Tailwind

colors: {
  custom: {
    50: '#614d82',
    500: '#1d0c50',
    950: '#000000',
  },
}

SCSS

$custom: #1d0c50;
$custom-light: #614d82;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0c50",
  "rgb": {
    "r": 29,
    "g": 12,
    "b": 80
  },
  "hsl": {
    "h": 255,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.23551,
    "c": 0.11382,
    "h": 285
  },
  "luminance": 0.01103
}

Semantic roles & 50–950 ramp

primary

#1D0C50

secondary

#748B2C

accent

#F137C2

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05010A

muted

#7A777C

Preview Lab

Preview with #1D0C50

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

Preview Lab → · Contrast checker → · Palette generator →