#1F0335#1F0335

#1F0335 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.5% C 0.092 H 304.9°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F0335
RGB	rgb(31, 3, 53)
HSL	hsl(274, 89%, 11%)
HSV	hsv(274, 94%, 21%)
CMYK	cmyk(41.5%, 94.3%, 0%, 79.2%)
CIE-LAB	lab(5.54, 24.86, -25.97)
CIE-LCH	lch(5.54, 35.95, 313.75°)
OKLab	oklab(19.51% 0.0527 -0.0756)
OKLCH	oklch(19.51% 0.092 304.9)
XYZ	xyz(1.2401, 0.6135, 3.4206)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0335 #193503

analogous

#060335 #1F0335 #350332

triadic

#1F0335 #351F03 #03351F

tetradic

#1F0335 #350603 #193503 #033235

square

#1F0335 #350603 #193503 #033235

split-complementary

#1F0335 #323503 #033506

monochromatic

#11021D #11021D #1F0335 #41066F #630AA9

Accessibility & contrast

On white

18.71

#1F0335 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1F0335 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0335

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0335	#FFFFFF	#000000	##FFFFFF
##1F0335	1.00	18.71	1.12	18.71
#FFFFFF	18.71	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001136

Deuteranopia (green-blind)

#001234

Tritanopia (blue-blind)

#1B101C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1f0335;
/* rgb */ color: rgb(31, 3, 53);
/* oklch */ color: oklch(19.5% 0.092 304.9);

Tailwind

colors: {
  custom: {
    50: '#5d476d',
    500: '#1f0335',
    950: '#000000',
  },
}

SCSS

$custom: #1f0335;
$custom-light: #5d476d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0335",
  "rgb": {
    "r": 31,
    "g": 3,
    "b": 53
  },
  "hsl": {
    "h": 273.6,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.19514,
    "c": 0.09215,
    "h": 304.9
  },
  "luminance": 0.00613
}

Semantic roles & 50–950 ramp

primary

#1F0335

secondary

#44781C

accent

#FF2987

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040007

muted

#79777A

Preview Lab

Preview with #1F0335

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

Preview Lab → · Contrast checker → · Palette generator →