#5F53CB#5F53CB

#5F53CB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.1% C 0.179 H 282.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5F53CB
RGB	rgb(95, 83, 203)
HSL	hsl(246, 54%, 56%)
HSV	hsv(246, 59%, 80%)
CMYK	cmyk(53.2%, 59.1%, 0%, 20.4%)
CIE-LAB	lab(42.66, 37.39, -61.00)
CIE-LCH	lch(42.66, 71.55, 301.51°)
OKLab	oklab(52.11% 0.0396 -0.1748)
OKLCH	oklch(52.11% 0.179 282.8)
XYZ	xyz(18.5888, 12.9301, 58.0046)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F53CB #BFCB53

analogous

#5383CB #5F53CB #9B53CB

triadic

#5F53CB #CB5F53 #53CB5F

tetradic

#5F53CB #CB5383 #BFCB53 #53CB9B

square

#5F53CB #CB5383 #BFCB53 #53CB9B

split-complementary

#5F53CB #CB9B53 #83CB53

monochromatic

#2F267E #4034AD #5F53CB #8B82D9 #B6B1E7

Accessibility & contrast

On white

5.86

#5F53CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#5F53CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F53CB

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F53CB	#FFFFFF	#000000	##FFFFFF
##5F53CB	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CF

Deuteranopia (green-blind)

#0061C9

Tritanopia (blue-blind)

#316F87

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5f53cb;
/* rgb */ color: rgb(95, 83, 203);
/* oklch */ color: oklch(52.1% 0.179 282.8);

Tailwind

colors: {
  custom: {
    50: '#9584dc',
    500: '#5f53cb',
    950: '#000000',
  },
}

SCSS

$custom: #5f53cb;
$custom-light: #9584dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f53cb",
  "rgb": {
    "r": 95,
    "g": 83,
    "b": 203
  },
  "hsl": {
    "h": 246,
    "s": 53.571,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5211,
    "c": 0.17923,
    "h": 282.8
  },
  "luminance": 0.12931
}

Semantic roles & 50–950 ramp

primary

#5F53CB

secondary

#D1D6A4

accent

#DD4BCE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F53CB

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

Preview Lab → · Contrast checker → · Palette generator →