#6151AC#6151AC

#6151AC is a mid, vivid violet. Relative luminance 0.114; OKLCH L 49.7% C 0.140 H 288.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6151AC
RGB	rgb(97, 81, 172)
HSL	hsl(251, 36%, 50%)
HSV	hsv(251, 53%, 67%)
CMYK	cmyk(43.6%, 52.9%, 0%, 32.5%)
CIE-LAB	lab(40.25, 29.62, -46.75)
CIE-LCH	lch(40.25, 55.34, 302.36°)
OKLab	oklab(49.7% 0.044 -0.1328)
OKLCH	oklch(49.7% 0.14 288.3)
XYZ	xyz(15.3165, 11.4043, 40.4160)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151AC #9CAC51

analogous

#516FAC #6151AC #8E51AC

triadic

#6151AC #AC6151 #51AC61

tetradic

#6151AC #AC516F #9CAC51 #51AC8E

square

#6151AC #AC516F #9CAC51 #51AC8E

split-complementary

#6151AC #AC8E51 #6FAC51

monochromatic

#322A59 #4A3D82 #6151AC #867AC0 #ACA3D4

Accessibility & contrast

On white

6.40

#6151AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#6151AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151AC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151AC	#FFFFFF	#000000	##FFFFFF
##6151AC	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2761AF

Deuteranopia (green-blind)

#275DAA

Tritanopia (blue-blind)

#4B6477

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6151ac;
/* rgb */ color: rgb(97, 81, 172);
/* oklch */ color: oklch(49.7% 0.140 288.3);

Tailwind

colors: {
  custom: {
    50: '#9282c5',
    500: '#6151ac',
    950: '#000000',
  },
}

SCSS

$custom: #6151ac;
$custom-light: #9282c5;
$custom-dark: #000000;

JSON

{
  "hex": "#6151ac",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 172
  },
  "hsl": {
    "h": 250.549,
    "s": 35.968,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49702,
    "c": 0.13994,
    "h": 288.3
  },
  "luminance": 0.11405
}

Semantic roles & 50–950 ramp

primary

#6151AC

secondary

#BAC198

accent

#CC5CB8

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #6151AC

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

Preview Lab → · Contrast checker → · Palette generator →