#3017A0#3017A0

#3017A0 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.198 H 277.8°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#3017A0
RGB	rgb(48, 23, 160)
HSL	hsl(251, 75%, 36%)
HSV	hsv(251, 86%, 63%)
CMYK	cmyk(70%, 85.6%, 0%, 37.3%)
CIE-LAB	lab(22.93, 50.13, -67.99)
CIE-LCH	lch(22.93, 84.48, 306.40°)
OKLab	oklab(35.84% 0.027 -0.1964)
OKLCH	oklch(35.84% 0.198 277.8)
XYZ	xyz(7.8684, 3.7785, 33.5656)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3017A0 #87A017

analogous

#1742A0 #3017A0 #7417A0

triadic

#3017A0 #A03017 #17A030

tetradic

#3017A0 #A01742 #87A017 #17A074

square

#3017A0 #A01742 #87A017 #17A074

split-complementary

#3017A0 #A07417 #42A017

monochromatic

#100835 #200F6A #3017A0 #401FD6 #684CE5

Accessibility & contrast

On white

11.96

#3017A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3017A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3017A0

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3017A0	#FFFFFF	#000000	##FFFFFF
##3017A0	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00319E

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3017a0;
/* rgb */ color: rgb(48, 23, 160);
/* oklch */ color: oklch(35.8% 0.198 277.8);

Tailwind

colors: {
  custom: {
    50: '#7b5bbe',
    500: '#3017a0',
    950: '#000000',
  },
}

SCSS

$custom: #3017a0;
$custom-light: #7b5bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3017a0",
  "rgb": {
    "r": 48,
    "g": 23,
    "b": 160
  },
  "hsl": {
    "h": 250.949,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35835,
    "c": 0.19823,
    "h": 277.8
  },
  "luminance": 0.03779
}

Semantic roles & 50–950 ramp

primary

#3017A0

secondary

#B1C74C

accent

#F136CF

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3017A0

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

Preview Lab → · Contrast checker → · Palette generator →