#1F1069#1F1069

#1F1069 is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.2% C 0.142 H 278.9°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F1069
RGB	rgb(31, 16, 105)
HSL	hsl(250, 74%, 24%)
HSV	hsv(250, 85%, 41%)
CMYK	cmyk(70.5%, 84.8%, 0%, 58.8%)
CIE-LAB	lab(13.72, 35.01, -48.52)
CIE-LCH	lch(13.72, 59.83, 305.81°)
OKLab	oklab(27.19% 0.022 -0.1401)
OKLCH	oklch(27.19% 0.142 278.9)
XYZ	xyz(3.2993, 1.6815, 13.5126)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F1069 #5A6910

analogous

#102D69 #1F1069 #4B1069

triadic

#1F1069 #691F10 #10691F

tetradic

#1F1069 #69102D #5A6910 #10694B

square

#1F1069 #69102D #5A6910 #10694B

split-complementary

#1F1069 #694B10 #2D6910

monochromatic

#08041B #0F0834 #1F1069 #2F189E #3E20D3

Accessibility & contrast

On white

15.71

#1F1069 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1F1069 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1069

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F1069	#FFFFFF	#000000	##FFFFFF
##1F1069	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00266B

Deuteranopia (green-blind)

#001F67

Tritanopia (blue-blind)

#002B3D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1f1069;
/* rgb */ color: rgb(31, 16, 105);
/* oklch */ color: oklch(27.2% 0.142 278.9);

Tailwind

colors: {
  custom: {
    50: '#675195',
    500: '#1f1069',
    950: '#000000',
  },
}

SCSS

$custom: #1f1069;
$custom-light: #675195;
$custom-dark: #000000;

JSON

{
  "hex": "#1f1069",
  "rgb": {
    "r": 31,
    "g": 16,
    "b": 105
  },
  "hsl": {
    "h": 250.112,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.27188,
    "c": 0.14185,
    "h": 278.9
  },
  "luminance": 0.01682
}

Semantic roles & 50–950 ramp

primary

#1F1069

secondary

#8FA134

accent

#F038D1

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1F1069

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

Preview Lab → · Contrast checker → · Palette generator →