#6840D3#6840D3

#6840D3 is a mid, highly saturated violet. Relative luminance 0.113; OKLCH L 50.6% C 0.212 H 289.0°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#6840D3
RGB	rgb(104, 64, 211)
HSL	hsl(256, 63%, 54%)
HSV	hsv(256, 70%, 83%)
CMYK	cmyk(50.7%, 69.7%, 0%, 17.3%)
CIE-LAB	lab(40.10, 52.05, -69.74)
CIE-LCH	lch(40.10, 87.02, 306.74°)
OKLab	oklab(50.65% 0.069 -0.2002)
OKLCH	oklch(50.65% 0.212 289)
XYZ	xyz(19.2968, 11.3121, 62.7821)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6840D3 #ABD340

analogous

#4062D3 #6840D3 #B240D3

triadic

#6840D3 #D36840 #40D368

tetradic

#6840D3 #D34062 #ABD340 #40D3B2

square

#6840D3 #D34062 #ABD340 #40D3B2

split-complementary

#6840D3 #D3B240 #62D340

monochromatic

#371D7C #4C28AE #6840D3 #8F72DE #B7A3EA

Accessibility & contrast

On white

6.44

#6840D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#6840D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6840D3

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6840D3	#FFFFFF	#000000	##FFFFFF
##6840D3	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#416685

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6840d3;
/* rgb */ color: rgb(104, 64, 211);
/* oklch */ color: oklch(50.6% 0.212 289.0);

Tailwind

colors: {
  custom: {
    50: '#9d78e2',
    500: '#6840d3',
    950: '#000000',
  },
}

SCSS

$custom: #6840d3;
$custom-light: #9d78e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6840d3",
  "rgb": {
    "r": 104,
    "g": 64,
    "b": 211
  },
  "hsl": {
    "h": 256.327,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50646,
    "c": 0.21178,
    "h": 289
  },
  "luminance": 0.11313
}

Semantic roles & 50–950 ramp

primary

#6840D3

secondary

#C6D798

accent

#E642B9

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #6840D3

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

Preview Lab → · Contrast checker → · Palette generator →