#3F0F74#3F0F74

#3F0F74 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.154 H 298.1°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#3F0F74
RGB	rgb(63, 15, 116)
HSL	hsl(269, 77%, 26%)
HSV	hsv(269, 87%, 45%)
CMYK	cmyk(45.7%, 87.1%, 0%, 54.5%)
CIE-LAB	lab(18.62, 42.64, -47.47)
CIE-LCH	lch(18.62, 63.81, 311.94°)
OKLab	oklab(31.82% 0.0725 -0.136)
OKLCH	oklch(31.82% 0.154 298.1)
XYZ	xyz(5.3723, 2.6593, 16.7499)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0F74 #44740F

analogous

#0F1174 #3F0F74 #710F74

triadic

#3F0F74 #743F0F #0F743F

tetradic

#3F0F74 #740F11 #44740F #0F7471

square

#3F0F74 #740F11 #44740F #0F7471

split-complementary

#3F0F74 #74710F #11740F

monochromatic

#0F041B #22083E #3F0F74 #5C16AA #7A1DE0

Accessibility & contrast

On white

13.71

#3F0F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3F0F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0F74

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0F74	#FFFFFF	#000000	##FFFFFF
##3F0F74	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D77

Deuteranopia (green-blind)

#002C72

Tritanopia (blue-blind)

#312D43

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f0f74;
/* rgb */ color: rgb(63, 15, 116);
/* oklch */ color: oklch(31.8% 0.154 298.1);

Tailwind

colors: {
  custom: {
    50: '#7b559d',
    500: '#3f0f74',
    950: '#000000',
  },
}

SCSS

$custom: #3f0f74;
$custom-light: #7b559d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0f74",
  "rgb": {
    "r": 63,
    "g": 15,
    "b": 116
  },
  "hsl": {
    "h": 268.515,
    "s": 77.099,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31823,
    "c": 0.15409,
    "h": 298.1
  },
  "luminance": 0.02659
}

Semantic roles & 50–950 ramp

primary

#3F0F74

secondary

#72AC33

accent

#F43499

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F0F74

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

Preview Lab → · Contrast checker → · Palette generator →