#5B65DA#5B65DA

#5B65DA is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.1% C 0.177 H 275.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5B65DA
RGB	rgb(91, 101, 218)
HSL	hsl(235, 63%, 61%)
HSV	hsv(235, 58%, 85%)
CMYK	cmyk(58.3%, 53.7%, 0%, 14.5%)
CIE-LAB	lab(47.74, 30.46, -61.37)
CIE-LCH	lch(47.74, 68.52, 296.40°)
OKLab	oklab(56.14% 0.0168 -0.1759)
OKLCH	oklch(56.14% 0.177 275.5)
XYZ	xyz(21.6189, 16.5919, 68.3794)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B65DA #DAD05B

analogous

#5BA4DA #5B65DA #915BDA

triadic

#5B65DA #DA5B65 #65DA5B

tetradic

#5B65DA #DA5BA4 #DAD05B #5BDA91

square

#5B65DA #DA5BA4 #DAD05B #5BDA91

split-complementary

#5B65DA #DA915B #A4DA5B

monochromatic

#222C98 #2E3ACA #5B65DA #8D94E5 #BFC3F1

Accessibility & contrast

On white

4.86

#5B65DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#5B65DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B65DA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B65DA	#FFFFFF	#000000	##FFFFFF
##5B65DA	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1877DE

Deuteranopia (green-blind)

#006CD8

Tritanopia (blue-blind)

#008096

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5b65da;
/* rgb */ color: rgb(91, 101, 218);
/* oklch */ color: oklch(56.1% 0.177 275.5);

Tailwind

colors: {
  custom: {
    50: '#9490e6',
    500: '#5b65da',
    950: '#000000',
  },
}

SCSS

$custom: #5b65da;
$custom-light: #9490e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b65da",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 218
  },
  "hsl": {
    "h": 235.276,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.56142,
    "c": 0.17669,
    "h": 275.5
  },
  "luminance": 0.16593
}

Semantic roles & 50–950 ramp

primary

#5B65DA

secondary

#E1DDB0

accent

#BD1BCB

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5B65DA

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

Preview Lab → · Contrast checker → · Palette generator →