#5B5EEA#5B5EEA

#5B5EEA is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.1% C 0.206 H 276.5°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5B5EEA
RGB	rgb(91, 94, 234)
HSL	hsl(239, 77%, 64%)
HSV	hsv(239, 61%, 92%)
CMYK	cmyk(61.1%, 59.8%, 0%, 8.2%)
CIE-LAB	lab(47.19, 39.93, -71.31)
CIE-LCH	lch(47.19, 81.72, 299.24°)
OKLab	oklab(56.09% 0.0234 -0.2052)
OKLCH	oklch(56.09% 0.207 276.5)
XYZ	xyz(23.1636, 16.1682, 79.7261)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5EEA #EAE75B

analogous

#5BA5EA #5B5EEA #9F5BEA

triadic

#5B5EEA #EA5B5E #5EEA5B

tetradic

#5B5EEA #EA5BA5 #EAE75B #5BEA9F

square

#5B5EEA #EA5BA5 #EAE75B #5BEA9F

split-complementary

#5B5EEA #EA9F5B #A5EA5B

monochromatic

#171AB4 #2529E3 #5B5EEA #9193F1 #C8C9F8

Accessibility & contrast

On white

4.96

#5B5EEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#5B5EEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B5EEA

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5EEA	#FFFFFF	#000000	##FFFFFF
##5B5EEA	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076EF

Deuteranopia (green-blind)

#006AE7

Tritanopia (blue-blind)

#00809B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5b5eea;
/* rgb */ color: rgb(91, 94, 234);
/* oklch */ color: oklch(56.1% 0.206 276.5);

Tailwind

colors: {
  custom: {
    50: '#978cf2',
    500: '#5b5eea',
    950: '#000000',
  },
}

SCSS

$custom: #5b5eea;
$custom-light: #978cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5eea",
  "rgb": {
    "r": 91,
    "g": 94,
    "b": 234
  },
  "hsl": {
    "h": 238.741,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.56094,
    "c": 0.2065,
    "h": 276.5
  },
  "luminance": 0.1617
}

Semantic roles & 50–950 ramp

primary

#5B5EEA

secondary

#EAE9B7

accent

#D50CDA

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5B5EEA

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

Preview Lab → · Contrast checker → · Palette generator →