#1F1256#1F1256

#1F1256 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.3% C 0.115 H 283.3°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F1256
RGB	rgb(31, 18, 86)
HSL	hsl(251, 65%, 20%)
HSV	hsv(251, 79%, 34%)
CMYK	cmyk(64%, 79.1%, 0%, 66.3%)
CIE-LAB	lab(11.93, 27.53, -38.78)
CIE-LCH	lch(11.93, 47.56, 305.37°)
OKLab	oklab(25.29% 0.0263 -0.1117)
OKLCH	oklch(25.29% 0.115 283.3)
XYZ	xyz(2.4606, 1.3956, 8.9420)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1256 #495612

analogous

#122756 #1F1256 #411256

triadic

#1F1256 #561F12 #12561F

tetradic

#1F1256 #561227 #495612 #125641

square

#1F1256 #561227 #495612 #125641

split-complementary

#1F1256 #564112 #275612

monochromatic

#090519 #0D0723 #1F1256 #311D89 #4327BB

Accessibility & contrast

On white

16.42

#1F1256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1F1256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1256

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1256	#FFFFFF	#000000	##FFFFFF
##1F1256	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002158

Deuteranopia (green-blind)

#001D55

Tritanopia (blue-blind)

#002533

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1f1256;
/* rgb */ color: rgb(31, 18, 86);
/* oklch */ color: oklch(25.3% 0.115 283.3);

Tailwind

colors: {
  custom: {
    50: '#635186',
    500: '#1f1256',
    950: '#000000',
  },
}

SCSS

$custom: #1f1256;
$custom-light: #635186;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1256",
  "rgb": {
    "r": 31,
    "g": 18,
    "b": 86
  },
  "hsl": {
    "h": 251.471,
    "s": 65.385,
    "l": 20.392
  },
  "oklch": {
    "l": 0.25285,
    "c": 0.1148,
    "h": 283.3
  },
  "luminance": 0.01396
}

Semantic roles & 50–950 ramp

primary

#1F1256

secondary

#7E8F35

accent

#E83FC8

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #1F1256

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

Preview Lab → · Contrast checker → · Palette generator →