#5F53BF#5F53BF

#5F53BF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.2% C 0.163 H 284.1°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#5F53BF
RGB	rgb(95, 83, 191)
HSL	hsl(247, 46%, 54%)
HSV	hsv(247, 57%, 75%)
CMYK	cmyk(50.3%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(41.81, 33.69, -55.40)
CIE-LCH	lch(41.81, 64.84, 301.30°)
OKLab	oklab(51.22% 0.0397 -0.1583)
OKLCH	oklch(51.22% 0.163 284.1)
XYZ	xyz(17.2137, 12.3801, 50.7627)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F53BF #B3BF53

analogous

#537DBF #5F53BF #9553BF

triadic

#5F53BF #BF5F53 #53BF5F

tetradic

#5F53BF #BF537D #B3BF53 #53BF95

square

#5F53BF #BF537D #B3BF53 #53BF95

split-complementary

#5F53BF #BF9553 #7DBF53

monochromatic

#31296E #453A9B #5F53BF #8880D0 #B2ACE0

Accessibility & contrast

On white

6.04

#5F53BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5F53BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F53BF

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F53BF	#FFFFFF	#000000	##FFFFFF
##5F53BF	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0666C3

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#3B6B81

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5f53bf;
/* rgb */ color: rgb(95, 83, 191);
/* oklch */ color: oklch(51.2% 0.163 284.1);

Tailwind

colors: {
  custom: {
    50: '#9384d3',
    500: '#5f53bf',
    950: '#000000',
  },
}

SCSS

$custom: #5f53bf;
$custom-light: #9384d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5f53bf",
  "rgb": {
    "r": 95,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 246.667,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51219,
    "c": 0.16325,
    "h": 284.1
  },
  "luminance": 0.12381
}

Semantic roles & 50–950 ramp

primary

#5F53BF

secondary

#C9CEA0

accent

#D552C7

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #5F53BF

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

Preview Lab → · Contrast checker → · Palette generator →