#5A54DB#5A54DB

#5A54DB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.1% C 0.200 H 279.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5A54DB
RGB	rgb(90, 84, 219)
HSL	hsl(243, 65%, 59%)
HSV	hsv(243, 62%, 86%)
CMYK	cmyk(58.9%, 61.6%, 0%, 14.1%)
CIE-LAB	lab(43.69, 40.93, -68.51)
CIE-LCH	lch(43.69, 79.81, 300.85°)
OKLab	oklab(53.15% 0.0317 -0.197)
OKLCH	oklch(53.15% 0.2 279.1)
XYZ	xyz(20.1689, 13.6273, 68.5716)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A54DB #D5DB54

analogous

#5491DB #5A54DB #9E54DB

triadic

#5A54DB #DB5A54 #54DB5A

tetradic

#5A54DB #DB5491 #D5DB54 #54DB9E

square

#5A54DB #DB5491 #D5DB54 #54DB9E

split-complementary

#5A54DB #DB9E54 #91DB54

monochromatic

#251F95 #312AC8 #5A54DB #8B87E6 #BCB9F0

Accessibility & contrast

On white

5.64

#5A54DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5A54DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A54DB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A54DB	#FFFFFF	#000000	##FFFFFF
##5A54DB	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5a54db;
/* rgb */ color: rgb(90, 84, 219);
/* oklch */ color: oklch(53.1% 0.200 279.1);

Tailwind

colors: {
  custom: {
    50: '#9584e7',
    500: '#5a54db',
    950: '#000000',
  },
}

SCSS

$custom: #5a54db;
$custom-light: #9584e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a54db",
  "rgb": {
    "r": 90,
    "g": 84,
    "b": 219
  },
  "hsl": {
    "h": 242.667,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53148,
    "c": 0.19957,
    "h": 279.1
  },
  "luminance": 0.13629
}

Semantic roles & 50–950 ramp

primary

#5A54DB

secondary

#DDE0AB

accent

#E840E1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5A54DB

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

Preview Lab → · Contrast checker → · Palette generator →