#5B65CD#5B65CD

#5B65CD is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.2% C 0.159 H 275.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5B65CD
RGB	rgb(91, 101, 205)
HSL	hsl(235, 53%, 58%)
HSV	hsv(235, 56%, 80%)
CMYK	cmyk(55.6%, 50.7%, 0%, 19.6%)
CIE-LAB	lab(46.89, 26.23, -55.32)
CIE-LCH	lch(46.89, 61.22, 295.36°)
OKLab	oklab(55.23% 0.016 -0.1581)
OKLCH	oklch(55.23% 0.159 275.8)
XYZ	xyz(19.9840, 15.9379, 59.7690)
Luminance	0.1594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B65CD #CDC35B

analogous

#5B9ECD #5B65CD #8A5BCD

triadic

#5B65CD #CD5B65 #65CD5B

tetradic

#5B65CD #CD5B9E #CDC35B #5BCD8A

square

#5B65CD #CD5B9E #CDC35B #5BCD8A

split-complementary

#5B65CD #CD8A5B #9ECD5B

monochromatic

#293185 #3742B4 #5B65CD #8A91DB #B9BDEA

Accessibility & contrast

On white

5.01

#5B65CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5B65CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B65CD

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B65CD	#FFFFFF	#000000	##FFFFFF
##5B65CD	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E74D1

Deuteranopia (green-blind)

#1B6BCB

Tritanopia (blue-blind)

#1D7C8F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b65cd;
/* rgb */ color: rgb(91, 101, 205);
/* oklch */ color: oklch(55.2% 0.159 275.8);

Tailwind

colors: {
  custom: {
    50: '#9290dd',
    500: '#5b65cd',
    950: '#000000',
  },
}

SCSS

$custom: #5b65cd;
$custom-light: #9290dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b65cd",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 205
  },
  "hsl": {
    "h": 234.737,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.55234,
    "c": 0.15889,
    "h": 275.8
  },
  "luminance": 0.15939
}

Semantic roles & 50–950 ramp

primary

#5B65CD

secondary

#D9D5AB

accent

#D04BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5B65CD

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

Preview Lab → · Contrast checker → · Palette generator →