#5133BC#5133BC

#5133BC is a dark, highly saturated violet. Relative luminance 0.077; OKLCH L 44.8% C 0.201 H 285.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#5133BC
RGB	rgb(81, 51, 188)
HSL	hsl(253, 57%, 47%)
HSV	hsv(253, 73%, 74%)
CMYK	cmyk(56.9%, 72.9%, 0%, 26.3%)
CIE-LAB	lab(33.45, 48.70, -67.32)
CIE-LCH	lch(33.45, 83.09, 305.88°)
OKLab	oklab(44.77% 0.0518 -0.1938)
OKLCH	oklch(44.77% 0.201 285)
XYZ	xyz(13.6515, 7.7470, 48.3432)
Luminance	0.0775 (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

#5133BC #9EBC33

analogous

#3359BC #5133BC #9633BC

triadic

#5133BC #BC5133 #33BC51

tetradic

#5133BC #BC3359 #9EBC33 #33BC96

square

#5133BC #BC3359 #9EBC33 #33BC96

split-complementary

#5133BC #BC9633 #59BC33

monochromatic

#28195C #3C268C #5133BC #745AD2 #9D8ADF

Accessibility & contrast

On white

8.24

#5133BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#5133BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5133BC

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5133BC	#FFFFFF	#000000	##FFFFFF
##5133BC	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C0

Deuteranopia (green-blind)

#004AB9

Tritanopia (blue-blind)

#1B5874

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5133bc;
/* rgb */ color: rgb(81, 51, 188);
/* oklch */ color: oklch(44.8% 0.201 285.0);

Tailwind

colors: {
  custom: {
    50: '#8d6ed1',
    500: '#5133bc',
    950: '#000000',
  },
}

SCSS

$custom: #5133bc;
$custom-light: #8d6ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#5133bc",
  "rgb": {
    "r": 81,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 253.139,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44774,
    "c": 0.20061,
    "h": 285
  },
  "luminance": 0.07748
}

Semantic roles & 50–950 ramp

primary

#5133BC

secondary

#BAC981

accent

#E147BF

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #5133BC

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

Preview Lab → · Contrast checker → · Palette generator →