#5B65E0#5B65E0

#5B65E0 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.6% C 0.185 H 275.3°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#5B65E0
RGB	rgb(91, 101, 224)
HSL	hsl(235, 68%, 62%)
HSV	hsv(235, 59%, 88%)
CMYK	cmyk(59.4%, 54.9%, 0%, 12.2%)
CIE-LAB	lab(48.15, 32.43, -64.12)
CIE-LCH	lch(48.15, 71.85, 296.83°)
OKLab	oklab(56.58% 0.0171 -0.184)
OKLCH	oklch(56.58% 0.185 275.3)
XYZ	xyz(22.4182, 16.9116, 72.5895)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B65E0 #E0D65B

analogous

#5BA8E0 #5B65E0 #945BE0

triadic

#5B65E0 #E05B65 #65E05B

tetradic

#5B65E0 #E05BA8 #E0D65B #5BE094

square

#5B65E0 #E05BA8 #E0D65B #5BE094

split-complementary

#5B65E0 #E0945B #A8E05B

monochromatic

#1F28A2 #2835D5 #5B65E0 #8E95EA #C2C6F3

Accessibility & contrast

On white

4.79

#5B65E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#5B65E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B65E0

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B65E0	#FFFFFF	#000000	##FFFFFF
##5B65E0	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0178E4

Deuteranopia (green-blind)

#006DDD

Tritanopia (blue-blind)

#008299

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5b65e0;
/* rgb */ color: rgb(91, 101, 224);
/* oklch */ color: oklch(56.6% 0.185 275.3);

Tailwind

colors: {
  custom: {
    50: '#9590ea',
    500: '#5b65e0',
    950: '#000000',
  },
}

SCSS

$custom: #5b65e0;
$custom-light: #9590ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b65e0",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 224
  },
  "hsl": {
    "h": 235.489,
    "s": 68.205,
    "l": 61.765
  },
  "oklch": {
    "l": 0.56576,
    "c": 0.18475,
    "h": 275.3
  },
  "luminance": 0.16913
}

Semantic roles & 50–950 ramp

primary

#5B65E0

secondary

#E4E0B3

accent

#C215D0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5B65E0

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

Preview Lab → · Contrast checker → · Palette generator →