#1F0F65#1F0F65

#1F0F65 is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.6% C 0.138 H 280.0°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F0F65
RGB	rgb(31, 15, 101)
HSL	hsl(251, 74%, 23%)
HSV	hsv(251, 85%, 40%)
CMYK	cmyk(69.3%, 85.1%, 0%, 60.4%)
CIE-LAB	lab(13.06, 34.22, -46.97)
CIE-LCH	lch(13.06, 58.11, 306.07°)
OKLab	oklab(26.59% 0.0239 -0.1356)
OKLCH	oklch(26.59% 0.138 280)
XYZ	xyz(3.0841, 1.5723, 12.4504)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0F65 #55650F

analogous

#0F2A65 #1F0F65 #4A0F65

triadic

#1F0F65 #651F0F #0F651F

tetradic

#1F0F65 #650F2A #55650F #0F654A

square

#1F0F65 #650F2A #55650F #0F654A

split-complementary

#1F0F65 #654A0F #2A650F

monochromatic

#08041B #0F0730 #1F0F65 #2F179A #401FD0

Accessibility & contrast

On white

15.97

#1F0F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1F0F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0F65

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0F65	#FFFFFF	#000000	##FFFFFF
##1F0F65	1.00	15.97	1.31	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002567

Deuteranopia (green-blind)

#001E64

Tritanopia (blue-blind)

#00293A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1f0f65;
/* rgb */ color: rgb(31, 15, 101);
/* oklch */ color: oklch(26.6% 0.138 280.0);

Tailwind

colors: {
  custom: {
    50: '#665192',
    500: '#1f0f65',
    950: '#000000',
  },
}

SCSS

$custom: #1f0f65;
$custom-light: #665192;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0f65",
  "rgb": {
    "r": 31,
    "g": 15,
    "b": 101
  },
  "hsl": {
    "h": 251.163,
    "s": 74.138,
    "l": 22.745
  },
  "oklch": {
    "l": 0.2659,
    "c": 0.13769,
    "h": 280
  },
  "luminance": 0.01573
}

Semantic roles & 50–950 ramp

primary

#1F0F65

secondary

#8A9E32

accent

#F137CE

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1F0F65

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

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