#4B15CA#4B15CA

#4B15CA is a dark, highly saturated violet. Relative luminance 0.063; OKLCH L 42.8% C 0.240 H 283.0°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B15CA
RGB	rgb(75, 21, 202)
HSL	hsl(258, 81%, 44%)
HSV	hsv(258, 90%, 79%)
CMYK	cmyk(62.9%, 89.6%, 0%, 20.8%)
CIE-LAB	lab(30.15, 64.06, -81.01)
CIE-LCH	lch(30.15, 103.28, 308.34°)
OKLab	oklab(42.78% 0.054 -0.2335)
OKLCH	oklch(42.78% 0.24 283)
XYZ	xyz(13.8272, 6.2955, 56.3522)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B15CA #94CA15

analogous

#1539CA #4B15CA #A515CA

triadic

#4B15CA #CA4B15 #15CA4B

tetradic

#4B15CA #CA1539 #94CA15 #15CAA5

square

#4B15CA #CA1539 #94CA15 #15CAA5

split-complementary

#4B15CA #CAA515 #39CA15

monochromatic

#22095B #360F93 #4B15CA #6932EA #926AEF

Accessibility & contrast

On white

9.30

#4B15CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#4B15CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B15CA

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B15CA	#FFFFFF	#000000	##FFFFFF
##4B15CA	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CCF

Deuteranopia (green-blind)

#0041C7

Tritanopia (blue-blind)

#005477

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4b15ca;
/* rgb */ color: rgb(75, 21, 202);
/* oklch */ color: oklch(42.8% 0.240 283.0);

Tailwind

colors: {
  custom: {
    50: '#8f60dc',
    500: '#4b15ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b15ca;
$custom-light: #8f60dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b15ca",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 202
  },
  "hsl": {
    "h": 257.901,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42777,
    "c": 0.23971,
    "h": 283
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#4B15CA

secondary

#B4D566

accent

#F830BC

background

#F9F6FD

surface

#F2EBFB

border

#CCC6D4

text

#0E0515

muted

#7E7A83

Preview Lab

Preview with #4B15CA

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

Preview Lab → · Contrast checker → · Palette generator →