#3511CA#3511CA

#3511CA is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.8% C 0.246 H 275.0°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3511CA
RGB	rgb(53, 17, 202)
HSL	hsl(252, 84%, 43%)
HSV	hsv(252, 92%, 79%)
CMYK	cmyk(73.8%, 91.6%, 0%, 20.8%)
CIE-LAB	lab(27.90, 63.85, -84.80)
CIE-LCH	lch(27.90, 106.15, 306.98°)
OKLab	oklab(40.79% 0.0214 -0.2449)
OKLCH	oklch(40.79% 0.246 275)
XYZ	xyz(12.3258, 5.4208, 56.2624)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3511CA #A6CA11

analogous

#1149CA #3511CA #9211CA

triadic

#3511CA #CA3511 #11CA35

tetradic

#3511CA #CA1149 #A6CA11 #11CA92

square

#3511CA #CA1149 #A6CA11 #11CA92

split-complementary

#3511CA #CA9211 #49CA11

monochromatic

#170759 #260C92 #3511CA #512BED #7F63F2

Accessibility & contrast

On white

10.07

#3511CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3511CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3511CA

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3511CA	#FFFFFF	#000000	##FFFFFF
##3511CA	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049CF

Deuteranopia (green-blind)

#003AC7

Tritanopia (blue-blind)

#005477

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3511ca;
/* rgb */ color: rgb(53, 17, 202);
/* oklch */ color: oklch(40.8% 0.246 275.0);

Tailwind

colors: {
  custom: {
    50: '#865ddc',
    500: '#3511ca',
    950: '#000000',
  },
}

SCSS

$custom: #3511ca;
$custom-light: #865ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#3511ca",
  "rgb": {
    "r": 53,
    "g": 17,
    "b": 202
  },
  "hsl": {
    "h": 251.676,
    "s": 84.475,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40795,
    "c": 0.24581,
    "h": 275
  },
  "luminance": 0.05422
}

Semantic roles & 50–950 ramp

primary

#3511CA

secondary

#BFD661

accent

#FB2DD3

background

#F9F5FD

surface

#F1E9FB

border

#CBC5D4

text

#0D0515

muted

#7E7983

Preview Lab

Preview with #3511CA

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

Preview Lab → · Contrast checker → · Palette generator →