#5B65E3#5B65E3

#5B65E3 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.8% C 0.189 H 275.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5B65E3
RGB	rgb(91, 101, 227)
HSL	hsl(236, 71%, 62%)
HSV	hsv(236, 60%, 89%)
CMYK	cmyk(59.9%, 55.5%, 0%, 11%)
CIE-LAB	lab(48.36, 33.41, -65.48)
CIE-LCH	lch(48.36, 73.51, 297.03°)
OKLab	oklab(56.8% 0.0172 -0.188)
OKLCH	oklch(56.8% 0.189 275.2)
XYZ	xyz(22.8287, 17.0758, 74.7511)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B65E3 #E3D95B

analogous

#5BA9E3 #5B65E3 #955BE3

triadic

#5B65E3 #E35B65 #65E35B

tetradic

#5B65E3 #E35BA9 #E3D95B #5BE395

square

#5B65E3 #E35BA9 #E3D95B #5BE395

split-complementary

#5B65E3 #E3955B #A9E35B

monochromatic

#1D27A7 #2734DA #5B65E3 #8F96EC #C4C7F5

Accessibility & contrast

On white

4.76

#5B65E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#5B65E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B65E3

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B65E3	#FFFFFF	#000000	##FFFFFF
##5B65E3	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E7

Deuteranopia (green-blind)

#006DE0

Tritanopia (blue-blind)

#00839A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5b65e3;
/* rgb */ color: rgb(91, 101, 227);
/* oklch */ color: oklch(56.8% 0.189 275.2);

Tailwind

colors: {
  custom: {
    50: '#9690ed',
    500: '#5b65e3',
    950: '#000000',
  },
}

SCSS

$custom: #5b65e3;
$custom-light: #9690ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5b65e3",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 227
  },
  "hsl": {
    "h": 235.588,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56796,
    "c": 0.18874,
    "h": 275.2
  },
  "luminance": 0.17078
}

Semantic roles & 50–950 ramp

primary

#5B65E3

secondary

#E6E2B4

accent

#C513D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5B65E3

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

Preview Lab → · Contrast checker → · Palette generator →