#5B54EE#5B54EE

#5B54EE is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.8% C 0.223 H 278.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#5B54EE
RGB	rgb(91, 84, 238)
HSL	hsl(243, 82%, 63%)
HSV	hsv(243, 65%, 93%)
CMYK	cmyk(61.8%, 64.7%, 0%, 6.7%)
CIE-LAB	lab(45.27, 47.08, -76.70)
CIE-LCH	lch(45.27, 90.00, 301.55°)
OKLab	oklab(54.78% 0.0314 -0.221)
OKLCH	oklch(54.78% 0.223 278.1)
XYZ	xyz(22.9124, 14.7360, 82.5093)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B54EE #E7EE54

analogous

#549AEE #5B54EE #A854EE

triadic

#5B54EE #EE5B54 #54EE5B

tetradic

#5B54EE #EE549A #E7EE54 #54EEA8

square

#5B54EE #EE549A #E7EE54 #54EEA8

split-complementary

#5B54EE #EEA854 #9AEE54

monochromatic

#1912B6 #261CE8 #5B54EE #908CF4 #C6C3F9

Accessibility & contrast

On white

5.32

#5B54EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#5B54EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B54EE

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B54EE	#FFFFFF	#000000	##FFFFFF
##5B54EE	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F3

Deuteranopia (green-blind)

#0065EB

Tritanopia (blue-blind)

#007C9A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5b54ee;
/* rgb */ color: rgb(91, 84, 238);
/* oklch */ color: oklch(54.8% 0.223 278.1);

Tailwind

colors: {
  custom: {
    50: '#9885f5',
    500: '#5b54ee',
    950: '#000000',
  },
}

SCSS

$custom: #5b54ee;
$custom-light: #9885f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b54ee",
  "rgb": {
    "r": 91,
    "g": 84,
    "b": 238
  },
  "hsl": {
    "h": 242.727,
    "s": 81.915,
    "l": 63.137
  },
  "oklch": {
    "l": 0.54784,
    "c": 0.22326,
    "h": 278.1
  },
  "luminance": 0.14738
}

Semantic roles & 50–950 ramp

primary

#5B54EE

secondary

#E8EAB3

accent

#DE07D5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B54EE

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

Preview Lab → · Contrast checker → · Palette generator →