#5135BB#5135BB

#5135BB is a dark, vivid violet. Relative luminance 0.079; OKLCH L 45.0% C 0.197 H 284.8°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#5135BB
RGB	rgb(81, 53, 187)
HSL	hsl(253, 56%, 47%)
HSV	hsv(253, 72%, 73%)
CMYK	cmyk(56.7%, 71.7%, 0%, 26.7%)
CIE-LAB	lab(33.74, 47.35, -66.26)
CIE-LCH	lch(33.74, 81.44, 305.55°)
OKLab	oklab(44.95% 0.0504 -0.1907)
OKLCH	oklch(44.95% 0.197 284.8)
XYZ	xyz(13.6334, 7.8826, 47.8072)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5135BB #9FBB35

analogous

#355CBB #5135BB #9435BB

triadic

#5135BB #BB5135 #35BB51

tetradic

#5135BB #BB355C #9FBB35 #35BB94

square

#5135BB #BB355C #9FBB35 #35BB94

split-complementary

#5135BB #BB9435 #5CBB35

monochromatic

#281A5C #3C278B #5135BB #755CD1 #9D8CDE

Accessibility & contrast

On white

8.15

#5135BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#5135BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5135BB

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5135BB	#FFFFFF	#000000	##FFFFFF
##5135BB	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BF

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#1C5974

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5135bb;
/* rgb */ color: rgb(81, 53, 187);
/* oklch */ color: oklch(45.0% 0.197 284.8);

Tailwind

colors: {
  custom: {
    50: '#8d6fd1',
    500: '#5135bb',
    950: '#000000',
  },
}

SCSS

$custom: #5135bb;
$custom-light: #8d6fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5135bb",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 187
  },
  "hsl": {
    "h": 252.537,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4495,
    "c": 0.19726,
    "h": 284.8
  },
  "luminance": 0.07883
}

Semantic roles & 50–950 ramp

primary

#5135BB

secondary

#BAC983

accent

#DF49C0

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #5135BB

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

Preview Lab → · Contrast checker → · Palette generator →