#340EC6#340EC6

#340EC6 is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 40.1% C 0.243 H 275.1°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#340EC6
RGB	rgb(52, 14, 198)
HSL	hsl(252, 87%, 42%)
HSV	hsv(252, 93%, 78%)
CMYK	cmyk(73.7%, 92.9%, 0%, 22.4%)
CIE-LAB	lab(27.07, 63.50, -83.83)
CIE-LCH	lch(27.07, 105.17, 307.14°)
OKLab	oklab(40.08% 0.0218 -0.242)
OKLCH	oklch(40.08% 0.243 275.1)
XYZ	xyz(11.7629, 5.1202, 53.7835)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340EC6 #A0C60E

analogous

#0E44C6 #340EC6 #900EC6

triadic

#340EC6 #C6340E #0EC634

tetradic

#340EC6 #C60E44 #A0C60E #0EC690

square

#340EC6 #C60E44 #A0C60E #0EC690

split-complementary

#340EC6 #C6900E #44C60E

monochromatic

#160654 #250A8D #340EC6 #4C22EF #7A5BF3

Accessibility & contrast

On white

10.37

#340EC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#340EC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340EC6

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340EC6	#FFFFFF	#000000	##FFFFFF
##340EC6	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047CA

Deuteranopia (green-blind)

#0038C3

Tritanopia (blue-blind)

#005274

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #340ec6;
/* rgb */ color: rgb(52, 14, 198);
/* oklch */ color: oklch(40.1% 0.243 275.1);

Tailwind

colors: {
  custom: {
    50: '#855bd9',
    500: '#340ec6',
    950: '#000000',
  },
}

SCSS

$custom: #340ec6;
$custom-light: #855bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#340ec6",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 198
  },
  "hsl": {
    "h": 252.391,
    "s": 86.792,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40076,
    "c": 0.24302,
    "h": 275.1
  },
  "luminance": 0.05121
}

Semantic roles & 50–950 ramp

primary

#340EC6

secondary

#BDD759

accent

#FD2BD2

background

#F9F5FD

surface

#F1E9FB

border

#CBC5D4

text

#0D0515

muted

#7E7983

Preview Lab

Preview with #340EC6

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

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