#1F1067#1F1067

#1F1067 is a dark, vivid violet. Relative luminance 0.016; OKLCH L 27.0% C 0.139 H 279.4°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#1F1067
RGB	rgb(31, 16, 103)
HSL	hsl(250, 73%, 23%)
HSV	hsv(250, 84%, 40%)
CMYK	cmyk(69.9%, 84.5%, 0%, 59.6%)
CIE-LAB	lab(13.48, 34.36, -47.60)
CIE-LCH	lch(13.48, 58.71, 305.82°)
OKLab	oklab(26.95% 0.0227 -0.1375)
OKLCH	oklch(26.95% 0.139 279.4)
XYZ	xyz(3.1978, 1.6409, 12.9775)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1067 #586710

analogous

#102C67 #1F1067 #4A1067

triadic

#1F1067 #671F10 #10671F

tetradic

#1F1067 #67102C #586710 #10674A

square

#1F1067 #67102C #586710 #10674A

split-complementary

#1F1067 #674A10 #2C6710

monochromatic

#08041A #0F0832 #1F1067 #2F189C #3F20D1

Accessibility & contrast

On white

15.81

#1F1067 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1F1067 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1067

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1067	#FFFFFF	#000000	##FFFFFF
##1F1067	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002669

Deuteranopia (green-blind)

#001F65

Tritanopia (blue-blind)

#002B3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1f1067;
/* rgb */ color: rgb(31, 16, 103);
/* oklch */ color: oklch(27.0% 0.139 279.4);

Tailwind

colors: {
  custom: {
    50: '#675193',
    500: '#1f1067',
    950: '#000000',
  },
}

SCSS

$custom: #1f1067;
$custom-light: #675193;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1067",
  "rgb": {
    "r": 31,
    "g": 16,
    "b": 103
  },
  "hsl": {
    "h": 250.345,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.2695,
    "c": 0.13932,
    "h": 279.4
  },
  "luminance": 0.01641
}

Semantic roles & 50–950 ramp

primary

#1F1067

secondary

#8D9F33

accent

#F038D0

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1F1067

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

Preview Lab → · Contrast checker → · Palette generator →