#5B65DF#5B65DF

#5B65DF is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.5% C 0.183 H 275.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#5B65DF
RGB	rgb(91, 101, 223)
HSL	hsl(235, 67%, 62%)
HSV	hsv(235, 59%, 87%)
CMYK	cmyk(59.2%, 54.7%, 0%, 12.5%)
CIE-LAB	lab(48.08, 32.10, -63.66)
CIE-LCH	lch(48.08, 71.30, 296.76°)
OKLab	oklab(56.5% 0.017 -0.1826)
OKLCH	oklch(56.5% 0.183 275.3)
XYZ	xyz(22.2830, 16.8575, 71.8773)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B65DF #DFD55B

analogous

#5BA7DF #5B65DF #935BDF

triadic

#5B65DF #DF5B65 #65DF5B

tetradic

#5B65DF #DF5BA7 #DFD55B #5BDF93

square

#5B65DF #DF5BA7 #DFD55B #5BDF93

split-complementary

#5B65DF #DF935B #A7DF5B

monochromatic

#1F29A0 #2936D4 #5B65DF #8E95E9 #C1C5F3

Accessibility & contrast

On white

4.80

#5B65DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#5B65DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B65DF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B65DF	#FFFFFF	#000000	##FFFFFF
##5B65DF	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0678E3

Deuteranopia (green-blind)

#006DDC

Tritanopia (blue-blind)

#008298

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5b65df;
/* rgb */ color: rgb(91, 101, 223);
/* oklch */ color: oklch(56.5% 0.183 275.3);

Tailwind

colors: {
  custom: {
    50: '#9590ea',
    500: '#5b65df',
    950: '#000000',
  },
}

SCSS

$custom: #5b65df;
$custom-light: #9590ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b65df",
  "rgb": {
    "r": 91,
    "g": 101,
    "b": 223
  },
  "hsl": {
    "h": 235.455,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.56503,
    "c": 0.18341,
    "h": 275.3
  },
  "luminance": 0.16859
}

Semantic roles & 50–950 ramp

primary

#5B65DF

secondary

#E3E0B2

accent

#C116CF

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5B65DF

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

Preview Lab → · Contrast checker → · Palette generator →