#5F53BA#5F53BA

#5F53BA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.156 H 284.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5F53BA
RGB	rgb(95, 83, 186)
HSL	hsl(247, 43%, 53%)
HSV	hsv(247, 55%, 73%)
CMYK	cmyk(48.9%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(41.48, 32.16, -53.03)
CIE-LCH	lch(41.48, 62.02, 301.23°)
OKLab	oklab(50.86% 0.0396 -0.1514)
OKLCH	oklch(50.86% 0.156 284.7)
XYZ	xyz(16.6729, 12.1638, 47.9142)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F53BA #AEBA53

analogous

#537BBA #5F53BA #9253BA

triadic

#5F53BA #BA5F53 #53BA5F

tetradic

#5F53BA #BA537B #AEBA53 #53BA92

square

#5F53BA #BA537B #AEBA53 #53BA92

split-complementary

#5F53BA #BA9253 #7BBA53

monochromatic

#312A69 #463B94 #5F53BA #887FCC #B0AADD

Accessibility & contrast

On white

6.12

#5F53BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5F53BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F53BA

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F53BA	#FFFFFF	#000000	##FFFFFF
##5F53BA	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1665BE

Deuteranopia (green-blind)

#0E5FB8

Tritanopia (blue-blind)

#3F6A7E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5f53ba;
/* rgb */ color: rgb(95, 83, 186);
/* oklch */ color: oklch(50.9% 0.156 284.7);

Tailwind

colors: {
  custom: {
    50: '#9383cf',
    500: '#5f53ba',
    950: '#000000',
  },
}

SCSS

$custom: #5f53ba;
$custom-light: #9383cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5f53ba",
  "rgb": {
    "r": 95,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 246.99,
    "s": 42.739,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5086,
    "c": 0.15646,
    "h": 284.7
  },
  "luminance": 0.12165
}

Semantic roles & 50–950 ramp

primary

#5F53BA

secondary

#C6CB9E

accent

#D355C4

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #5F53BA

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

Preview Lab → · Contrast checker → · Palette generator →