#3F15CA#3F15CA

#3F15CA is a dark, highly saturated violet. Relative luminance 0.059; OKLCH L 41.8% C 0.242 H 278.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3F15CA
RGB	rgb(63, 21, 202)
HSL	hsl(254, 81%, 44%)
HSV	hsv(254, 90%, 79%)
CMYK	cmyk(68.8%, 89.6%, 0%, 20.8%)
CIE-LAB	lab(29.05, 63.29, -82.87)
CIE-LCH	lch(29.05, 104.27, 307.37°)
OKLab	oklab(41.77% 0.0354 -0.2392)
OKLCH	oklch(41.77% 0.242 278.4)
XYZ	xyz(12.9753, 5.8562, 56.3122)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F15CA #A0CA15

analogous

#1545CA #3F15CA #9915CA

triadic

#3F15CA #CA3F15 #15CA3F

tetradic

#3F15CA #CA1545 #A0CA15 #15CA99

square

#3F15CA #CA1545 #A0CA15 #15CA99

split-complementary

#3F15CA #CA9915 #45CA15

monochromatic

#1C095B #2E0F93 #3F15CA #5D32EA #896AEF

Accessibility & contrast

On white

9.67

#3F15CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3F15CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F15CA

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F15CA	#FFFFFF	#000000	##FFFFFF
##3F15CA	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BCF

Deuteranopia (green-blind)

#003DC7

Tritanopia (blue-blind)

#005577

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f15ca;
/* rgb */ color: rgb(63, 21, 202);
/* oklch */ color: oklch(41.8% 0.242 278.4);

Tailwind

colors: {
  custom: {
    50: '#8a5fdc',
    500: '#3f15ca',
    950: '#000000',
  },
}

SCSS

$custom: #3f15ca;
$custom-light: #8a5fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f15ca",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 202
  },
  "hsl": {
    "h": 253.923,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41767,
    "c": 0.24179,
    "h": 278.4
  },
  "luminance": 0.05857
}

Semantic roles & 50–950 ramp

primary

#3F15CA

secondary

#BBD566

accent

#F830C9

background

#F9F5FD

surface

#F2EAFB

border

#CCC6D4

text

#0E0515

muted

#7E7983

Preview Lab

Preview with #3F15CA

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

Preview Lab → · Contrast checker → · Palette generator →