#5B54E8#5B54E8

#5B54E8 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.3% C 0.216 H 278.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B54E8
RGB	rgb(91, 84, 232)
HSL	hsl(243, 76%, 62%)
HSV	hsv(243, 64%, 91%)
CMYK	cmyk(60.8%, 63.8%, 0%, 9%)
CIE-LAB	lab(44.79, 45.20, -74.11)
CIE-LCH	lch(44.79, 86.80, 301.38°)
OKLab	oklab(54.28% 0.0319 -0.2134)
OKLCH	oklch(54.28% 0.216 278.5)
XYZ	xyz(22.0455, 14.3893, 77.9440)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B54E8 #E1E854

analogous

#5497E8 #5B54E8 #A554E8

triadic

#5B54E8 #E85B54 #54E85B

tetradic

#5B54E8 #E85497 #E1E854 #54E8A5

square

#5B54E8 #E85497 #E1E854 #54E8A5

split-complementary

#5B54E8 #E8A554 #97E854

monochromatic

#1E17AB #271EE1 #5B54E8 #8F8AEF #C2C0F7

Accessibility & contrast

On white

5.41

#5B54E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5B54E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B54E8

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B54E8	#FFFFFF	#000000	##FFFFFF
##5B54E8	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070ED

Deuteranopia (green-blind)

#0064E5

Tritanopia (blue-blind)

#007A96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5b54e8;
/* rgb */ color: rgb(91, 84, 232);
/* oklch */ color: oklch(54.3% 0.216 278.5);

Tailwind

colors: {
  custom: {
    50: '#9785f0',
    500: '#5b54e8',
    950: '#000000',
  },
}

SCSS

$custom: #5b54e8;
$custom-light: #9785f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b54e8",
  "rgb": {
    "r": 91,
    "g": 84,
    "b": 232
  },
  "hsl": {
    "h": 242.838,
    "s": 76.289,
    "l": 61.961
  },
  "oklch": {
    "l": 0.54282,
    "c": 0.21582,
    "h": 278.5
  },
  "luminance": 0.14391
}

Semantic roles & 50–950 ramp

primary

#5B54E8

secondary

#E5E7B1

accent

#D80DCF

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B54E8

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

Preview Lab → · Contrast checker → · Palette generator →