#1F0E57#1F0E57

#1F0E57 is a very dark, vivid violet. Relative luminance 0.013; OKLCH L 24.8% C 0.121 H 284.0°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F0E57
RGB	rgb(31, 14, 87)
HSL	hsl(254, 72%, 20%)
HSV	hsv(254, 84%, 34%)
CMYK	cmyk(64.4%, 83.9%, 0%, 65.9%)
CIE-LAB	lab(11.23, 30.17, -40.61)
CIE-LCH	lch(11.23, 50.59, 306.61°)
OKLab	oklab(24.83% 0.0292 -0.117)
OKLCH	oklch(24.83% 0.121 284)
XYZ	xyz(2.4419, 1.2933, 9.1359)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0E57 #46570E

analogous

#0E2157 #1F0E57 #440E57

triadic

#1F0E57 #571F0E #0E571F

tetradic

#1F0E57 #570E21 #46570E #0E5744

square

#1F0E57 #570E21 #46570E #0E5744

split-complementary

#1F0E57 #57440E #21570E

monochromatic

#09041A #0C0622 #1F0E57 #32168C #451FC0

Accessibility & contrast

On white

16.68

#1F0E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1F0E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0E57

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0E57	#FFFFFF	#000000	##FFFFFF
##1F0E57	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002059

Deuteranopia (green-blind)

#001C56

Tritanopia (blue-blind)

#002332

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1f0e57;
/* rgb */ color: rgb(31, 14, 87);
/* oklch */ color: oklch(24.8% 0.121 284.0);

Tailwind

colors: {
  custom: {
    50: '#634f87',
    500: '#1f0e57',
    950: '#000000',
  },
}

SCSS

$custom: #1f0e57;
$custom-light: #634f87;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0e57",
  "rgb": {
    "r": 31,
    "g": 14,
    "b": 87
  },
  "hsl": {
    "h": 253.973,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24826,
    "c": 0.12063,
    "h": 284
  },
  "luminance": 0.01294
}

Semantic roles & 50–950 ramp

primary

#1F0E57

secondary

#7A9130

accent

#EF39C5

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020B

muted

#7A787C

Preview Lab

Preview with #1F0E57

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

Preview Lab → · Contrast checker → · Palette generator →