#6D28A4#6D28A4

#6D28A4 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.4% C 0.188 H 305.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#6D28A4
RGB	rgb(109, 40, 164)
HSL	hsl(273, 61%, 40%)
HSV	hsv(273, 76%, 64%)
CMYK	cmyk(33.5%, 75.6%, 0%, 35.7%)
CIE-LAB	lab(32.81, 52.19, -53.92)
CIE-LCH	lch(32.81, 75.04, 314.06°)
OKLab	oklab(44.42% 0.108 -0.1535)
OKLCH	oklch(44.42% 0.188 305.1)
XYZ	xyz(13.7648, 7.4492, 35.8274)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D28A4 #5FA428

analogous

#2F28A4 #6D28A4 #A4289D

triadic

#6D28A4 #A46D28 #28A46D

tetradic

#6D28A4 #A42F28 #5FA428 #289DA4

square

#6D28A4 #A42F28 #5FA428 #289DA4

split-complementary

#6D28A4 #9DA428 #28A42F

monochromatic

#2C1042 #4C1C73 #6D28A4 #8D3ACF #A96BDB

Accessibility & contrast

On white

8.43

#6D28A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#6D28A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D28A4

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D28A4	#FFFFFF	#000000	##FFFFFF
##6D28A4	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA7

Deuteranopia (green-blind)

#004DA1

Tritanopia (blue-blind)

#634764

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6d28a4;
/* rgb */ color: rgb(109, 40, 164);
/* oklch */ color: oklch(44.4% 0.188 305.1);

Tailwind

colors: {
  custom: {
    50: '#9c69c0',
    500: '#6d28a4',
    950: '#000000',
  },
}

SCSS

$custom: #6d28a4;
$custom-light: #9c69c0;
$custom-dark: #000000;

JSON

{
  "hex": "#6d28a4",
  "rgb": {
    "r": 109,
    "g": 40,
    "b": 164
  },
  "hsl": {
    "h": 273.387,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.44423,
    "c": 0.18765,
    "h": 305.1
  },
  "luminance": 0.07449
}

Semantic roles & 50–950 ramp

primary

#6D28A4

secondary

#8FC166

accent

#E4448B

background

#FAF6FB

surface

#F3EBF7

border

#CDC6D0

text

#0F0712

muted

#7F7A81

Preview Lab

Preview with #6D28A4

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

Preview Lab → · Contrast checker → · Palette generator →