#6340E3#6340E3

#6340E3 is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.6% C 0.231 H 284.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#6340E3
RGB	rgb(99, 64, 227)
HSL	hsl(253, 74%, 57%)
HSV	hsv(253, 72%, 89%)
CMYK	cmyk(56.4%, 71.8%, 0%, 11%)
CIE-LAB	lab(41.00, 55.81, -77.45)
CIE-LCH	lch(41.00, 95.46, 305.78°)
OKLab	oklab(51.59% 0.0588 -0.223)
OKLCH	oklch(51.59% 0.231 284.8)
XYZ	xyz(20.8399, 11.8642, 73.8500)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6340E3 #C0E340

analogous

#406FE3 #6340E3 #B440E3

triadic

#6340E3 #E36340 #40E363

tetradic

#6340E3 #E3406F #C0E340 #40E3B4

square

#6340E3 #E3406F #C0E340 #40E3B4

split-complementary

#6340E3 #E3B440 #6FE340

monochromatic

#311693 #421DC8 #6340E3 #8F75EB #BAABF3

Accessibility & contrast

On white

6.23

#6340E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#6340E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6340E3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340E3	#FFFFFF	#000000	##FFFFFF
##6340E3	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E8

Deuteranopia (green-blind)

#005CE0

Tritanopia (blue-blind)

#216C8E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #6340e3;
/* rgb */ color: rgb(99, 64, 227);
/* oklch */ color: oklch(51.6% 0.231 284.8);

Tailwind

colors: {
  custom: {
    50: '#9c78ed',
    500: '#6340e3',
    950: '#000000',
  },
}

SCSS

$custom: #6340e3;
$custom-light: #9c78ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6340e3",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 227
  },
  "hsl": {
    "h": 252.883,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51592,
    "c": 0.23061,
    "h": 284.8
  },
  "luminance": 0.11865
}

Semantic roles & 50–950 ramp

primary

#6340E3

secondary

#D2E19E

accent

#F137C9

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #6340E3

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

Preview Lab → · Contrast checker → · Palette generator →