#1D0637#1D0637

#1D0637 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.9% C 0.089 H 299.7°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#1D0637
RGB	rgb(29, 6, 55)
HSL	hsl(268, 80%, 12%)
HSV	hsv(268, 89%, 22%)
CMYK	cmyk(47.3%, 89.1%, 0%, 78.4%)
CIE-LAB	lab(6.03, 23.43, -26.66)
CIE-LCH	lch(6.03, 35.49, 311.30°)
OKLab	oklab(19.93% 0.044 -0.0771)
OKLCH	oklch(19.93% 0.089 299.7)
XYZ	xyz(1.2612, 0.6673, 3.6760)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0637 #203706

analogous

#060837 #1D0637 #360637

triadic

#1D0637 #371D06 #06371D

tetradic

#1D0637 #370608 #203706 #063736

square

#1D0637 #370608 #203706 #063736

split-complementary

#1D0637 #373606 #083706

monochromatic

#0F031C #0F031C #1D0637 #3A0C6E #5712A5

Accessibility & contrast

On white

18.53

#1D0637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1D0637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0637

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0637	#FFFFFF	#000000	##FFFFFF
##1D0637	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001336

Tritanopia (blue-blind)

#17131E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1d0637;
/* rgb */ color: rgb(29, 6, 55);
/* oklch */ color: oklch(19.9% 0.089 299.7);

Tailwind

colors: {
  custom: {
    50: '#5c496e',
    500: '#1d0637',
    950: '#000000',
  },
}

SCSS

$custom: #1d0637;
$custom-light: #5c496e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0637",
  "rgb": {
    "r": 29,
    "g": 6,
    "b": 55
  },
  "hsl": {
    "h": 268.163,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19927,
    "c": 0.08882,
    "h": 299.7
  },
  "luminance": 0.00667
}

Semantic roles & 50–950 ramp

primary

#1D0637

secondary

#4F7721

accent

#F7319A

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040107

muted

#79777A

Preview Lab

Preview with #1D0637

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

Preview Lab → · Contrast checker → · Palette generator →