#5F54DB#5F54DB

#5F54DB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.5% C 0.199 H 281.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5F54DB
RGB	rgb(95, 84, 219)
HSL	hsl(245, 65%, 59%)
HSV	hsv(245, 62%, 86%)
CMYK	cmyk(56.6%, 61.6%, 0%, 14.1%)
CIE-LAB	lab(44.07, 41.77, -67.88)
CIE-LCH	lch(44.07, 79.70, 301.60°)
OKLab	oklab(53.52% 0.0378 -0.195)
OKLCH	oklch(53.52% 0.199 281)
XYZ	xyz(20.6718, 13.8867, 68.5952)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F54DB #D0DB54

analogous

#548DDB #5F54DB #A354DB

triadic

#5F54DB #DB5F54 #54DB5F

tetradic

#5F54DB #DB548D #D0DB54 #54DBA3

square

#5F54DB #DB548D #D0DB54 #54DBA3

split-complementary

#5F54DB #DBA354 #8DDB54

monochromatic

#291F95 #372AC8 #5F54DB #8E87E6 #BEB9F0

Accessibility & contrast

On white

5.56

#5F54DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5F54DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F54DB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F54DB	#FFFFFF	#000000	##FFFFFF
##5F54DB	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#1A7590

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5f54db;
/* rgb */ color: rgb(95, 84, 219);
/* oklch */ color: oklch(53.5% 0.199 281.0);

Tailwind

colors: {
  custom: {
    50: '#9785e7',
    500: '#5f54db',
    950: '#000000',
  },
}

SCSS

$custom: #5f54db;
$custom-light: #9785e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f54db",
  "rgb": {
    "r": 95,
    "g": 84,
    "b": 219
  },
  "hsl": {
    "h": 244.889,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53518,
    "c": 0.19869,
    "h": 281
  },
  "luminance": 0.13888
}

Semantic roles & 50–950 ramp

primary

#5F54DB

secondary

#DBE0AB

accent

#E840DA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5F54DB

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

Preview Lab → · Contrast checker → · Palette generator →