#5D55EB#5D55EB

#5D55EB is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 54.8% C 0.218 H 278.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5D55EB
RGB	rgb(93, 85, 235)
HSL	hsl(243, 79%, 63%)
HSV	hsv(243, 64%, 92%)
CMYK	cmyk(60.4%, 63.8%, 0%, 7.8%)
CIE-LAB	lab(45.39, 45.86, -74.81)
CIE-LCH	lch(45.39, 87.75, 301.51°)
OKLab	oklab(54.83% 0.0333 -0.2154)
OKLCH	oklch(54.83% 0.218 278.8)
XYZ	xyz(22.7533, 14.8206, 80.2428)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D55EB #E3EB55

analogous

#5598EB #5D55EB #A855EB

triadic

#5D55EB #EB5D55 #55EB5D

tetradic

#5D55EB #EB5598 #E3EB55 #55EBA8

square

#5D55EB #EB5598 #E3EB55 #55EBA8

split-complementary

#5D55EB #EBA855 #98EB55

monochromatic

#1D15B1 #291EE5 #5D55EB #918CF1 #C5C3F8

Accessibility & contrast

On white

5.30

#5D55EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5D55EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D55EB

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D55EB	#FFFFFF	#000000	##FFFFFF
##5D55EB	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F0

Deuteranopia (green-blind)

#0065E8

Tritanopia (blue-blind)

#007B98

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5d55eb;
/* rgb */ color: rgb(93, 85, 235);
/* oklch */ color: oklch(54.8% 0.218 278.8);

Tailwind

colors: {
  custom: {
    50: '#9986f3',
    500: '#5d55eb',
    950: '#000000',
  },
}

SCSS

$custom: #5d55eb;
$custom-light: #9986f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5d55eb",
  "rgb": {
    "r": 93,
    "g": 85,
    "b": 235
  },
  "hsl": {
    "h": 243.2,
    "s": 78.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.5483,
    "c": 0.218,
    "h": 278.8
  },
  "luminance": 0.14822
}

Semantic roles & 50–950 ramp

primary

#5D55EB

secondary

#E6E9B3

accent

#DB0AD0

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5D55EB

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

Preview Lab → · Contrast checker → · Palette generator →