#5B65E8#5B65E8

#5B65E8 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.2% C 0.195 H 275.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5B65E8
RGB	rgb(91, 101, 232)
HSL	hsl(236, 75%, 63%)
HSV	hsv(236, 61%, 91%)
CMYK	cmyk(60.8%, 56.5%, 0%, 9%)
CIE-LAB	lab(48.71, 35.05, -67.73)
CIE-LCH	lch(48.71, 76.26, 297.36°)
OKLab	oklab(57.17% 0.0173 -0.1946)
OKLCH	oklch(57.17% 0.195 275.1)
XYZ	xyz(23.5288, 17.3558, 78.4384)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B65E8 #E8DE5B

analogous

#5BABE8 #5B65E8 #975BE8

triadic

#5B65E8 #E85B65 #65E85B

tetradic

#5B65E8 #E85BAB #E8DE5B #5BE897

square

#5B65E8 #E85BAB #E8DE5B #5BE897

split-complementary

#5B65E8 #E8975B #ABE85B

monochromatic

#1923B0 #2533E0 #5B65E8 #9197F0 #C6CAF7

Accessibility & contrast

On white

4.70

#5B65E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#5B65E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B65E8

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B65E8	#FFFFFF	#000000	##FFFFFF
##5B65E8	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AEC

Deuteranopia (green-blind)

#006EE5

Tritanopia (blue-blind)

#00849D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5b65e8;
/* rgb */ color: rgb(91, 101, 232);
/* oklch */ color: oklch(57.2% 0.195 275.1);

Tailwind

colors: {
  custom: {
    50: '#9691f0',
    500: '#5b65e8',
    950: '#000000',
  },
}

SCSS

$custom: #5b65e8;
$custom-light: #9691f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b65e8",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 232
  },
  "hsl": {
    "h": 235.745,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.57167,
    "c": 0.19535,
    "h": 275.1
  },
  "luminance": 0.17358
}

Semantic roles & 50–950 ramp

primary

#5B65E8

secondary

#E9E5B6

accent

#C90ED8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5B65E8

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

Preview Lab → · Contrast checker → · Palette generator →