#3017A1#3017A1

#3017A1 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 36.0% C 0.199 H 277.7°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#3017A1
RGB	rgb(48, 23, 161)
HSL	hsl(251, 75%, 36%)
HSV	hsv(251, 86%, 63%)
CMYK	cmyk(70.2%, 85.7%, 0%, 36.9%)
CIE-LAB	lab(23.05, 50.42, -68.40)
CIE-LCH	lch(23.05, 84.98, 306.40°)
OKLab	oklab(35.95% 0.0267 -0.1976)
OKLCH	oklch(35.95% 0.199 277.7)
XYZ	xyz(7.9563, 3.8137, 34.0281)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3017A1 #88A117

analogous

#1743A1 #3017A1 #7517A1

triadic

#3017A1 #A13017 #17A130

tetradic

#3017A1 #A11743 #88A117 #17A175

square

#3017A1 #A11743 #88A117 #17A175

split-complementary

#3017A1 #A17517 #43A117

monochromatic

#100836 #200F6B #3017A1 #401FD7 #694DE6

Accessibility & contrast

On white

11.91

#3017A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3017A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3017A1

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3017A1	#FFFFFF	#000000	##FFFFFF
##3017A1	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA5

Deuteranopia (green-blind)

#00319F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3017a1;
/* rgb */ color: rgb(48, 23, 161);
/* oklch */ color: oklch(36.0% 0.199 277.7);

Tailwind

colors: {
  custom: {
    50: '#7b5bbe',
    500: '#3017a1',
    950: '#000000',
  },
}

SCSS

$custom: #3017a1;
$custom-light: #7b5bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3017a1",
  "rgb": {
    "r": 48,
    "g": 23,
    "b": 161
  },
  "hsl": {
    "h": 250.87,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35952,
    "c": 0.19937,
    "h": 277.7
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#3017A1

secondary

#B1C74C

accent

#F236D0

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3017A1

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

Preview Lab → · Contrast checker → · Palette generator →