#5F53DB#5F53DB

#5F53DB is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.4% C 0.200 H 281.2°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5F53DB
RGB	rgb(95, 83, 219)
HSL	hsl(245, 65%, 59%)
HSV	hsv(245, 62%, 86%)
CMYK	cmyk(56.6%, 62.1%, 0%, 14.1%)
CIE-LAB	lab(43.85, 42.35, -68.25)
CIE-LCH	lch(43.85, 80.32, 301.82°)
OKLab	oklab(53.36% 0.0388 -0.1961)
OKLCH	oklch(53.36% 0.2 281.2)
XYZ	xyz(20.5948, 13.7325, 68.5695)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F53DB #CFDB53

analogous

#538BDB #5F53DB #A353DB

triadic

#5F53DB #DB5F53 #53DB5F

tetradic

#5F53DB #DB538B #CFDB53 #53DBA3

square

#5F53DB #DB538B #CFDB53 #53DBA3

split-complementary

#5F53DB #DBA353 #8BDB53

monochromatic

#291F95 #382AC7 #5F53DB #8E86E6 #BDB8F0

Accessibility & contrast

On white

5.60

#5F53DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5F53DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F53DB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F53DB	#FFFFFF	#000000	##FFFFFF
##5F53DB	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#1A748F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5f53db;
/* rgb */ color: rgb(95, 83, 219);
/* oklch */ color: oklch(53.4% 0.200 281.2);

Tailwind

colors: {
  custom: {
    50: '#9884e7',
    500: '#5f53db',
    950: '#000000',
  },
}

SCSS

$custom: #5f53db;
$custom-light: #9884e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f53db",
  "rgb": {
    "r": 95,
    "g": 83,
    "b": 219
  },
  "hsl": {
    "h": 245.294,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53355,
    "c": 0.19991,
    "h": 281.2
  },
  "luminance": 0.13734
}

Semantic roles & 50–950 ramp

primary

#5F53DB

secondary

#DBDFAA

accent

#E83FD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5F53DB

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

Preview Lab → · Contrast checker → · Palette generator →