#3015B4#3015B4

#3015B4 is a dark, highly saturated violet. Relative luminance 0.045; OKLCH L 38.0% C 0.222 H 275.4°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#3015B4
RGB	rgb(48, 21, 180)
HSL	hsl(250, 79%, 39%)
HSV	hsv(250, 88%, 71%)
CMYK	cmyk(73.3%, 88.3%, 0%, 29.4%)
CIE-LAB	lab(25.13, 56.54, -76.40)
CIE-LCH	lch(25.13, 95.05, 306.50°)
OKLab	oklab(38.04% 0.0209 -0.2207)
OKLCH	oklch(38.04% 0.222 275.4)
XYZ	xyz(9.7226, 4.4590, 43.5195)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3015B4 #99B415

analogous

#1549B4 #3015B4 #8015B4

triadic

#3015B4 #B43015 #15B430

tetradic

#3015B4 #B41549 #99B415 #15B480

square

#3015B4 #B41549 #99B415 #15B480

split-complementary

#3015B4 #B48015 #49B415

monochromatic

#130846 #210F7D #3015B4 #4221E5 #7158EC

Accessibility & contrast

On white

11.10

#3015B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3015B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3015B4

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3015B4	#FFFFFF	#000000	##FFFFFF
##3015B4	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B8

Deuteranopia (green-blind)

#0034B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3015b4;
/* rgb */ color: rgb(48, 21, 180);
/* oklch */ color: oklch(38.0% 0.222 275.4);

Tailwind

colors: {
  custom: {
    50: '#7f5ccc',
    500: '#3015b4',
    950: '#000000',
  },
}

SCSS

$custom: #3015b4;
$custom-light: #7f5ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#3015b4",
  "rgb": {
    "r": 48,
    "g": 21,
    "b": 180
  },
  "hsl": {
    "h": 250.189,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38044,
    "c": 0.22171,
    "h": 275.4
  },
  "luminance": 0.0446
}

Semantic roles & 50–950 ramp

primary

#3015B4

secondary

#BACF56

accent

#F632D4

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #3015B4

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

Preview Lab → · Contrast checker → · Palette generator →