#5B68DC#5B68DC

#5B68DC is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.8% C 0.176 H 274.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#5B68DC
RGB	rgb(91, 104, 220)
HSL	hsl(234, 65%, 61%)
HSV	hsv(234, 59%, 86%)
CMYK	cmyk(58.6%, 52.7%, 0%, 13.7%)
CIE-LAB	lab(48.62, 29.27, -61.08)
CIE-LCH	lch(48.62, 67.73, 295.61°)
OKLab	oklab(56.85% 0.014 -0.175)
OKLCH	oklch(56.85% 0.176 274.6)
XYZ	xyz(22.1788, 17.2904, 69.8649)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68DC #DCCF5B

analogous

#5BA9DC #5B68DC #8E5BDC

triadic

#5B68DC #DC5B68 #68DC5B

tetradic

#5B68DC #DC5BA9 #DCCF5B #5BDC8E

square

#5B68DC #DC5BA9 #DCCF5B #5BDC8E

split-complementary

#5B68DC #DC8E5B #A9DC5B

monochromatic

#212D9B #2C3CCE #5B68DC #8D96E7 #C0C5F2

Accessibility & contrast

On white

4.71

#5B68DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#5B68DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B68DC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68DC	#FFFFFF	#000000	##FFFFFF
##5B68DC	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2179E0

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5b68dc;
/* rgb */ color: rgb(91, 104, 220);
/* oklch */ color: oklch(56.8% 0.176 274.6);

Tailwind

colors: {
  custom: {
    50: '#9493e8',
    500: '#5b68dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b68dc;
$custom-light: #9493e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68dc",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 220
  },
  "hsl": {
    "h": 233.953,
    "s": 64.824,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56846,
    "c": 0.17557,
    "h": 274.6
  },
  "luminance": 0.17292
}

Semantic roles & 50–950 ramp

primary

#5B68DC

secondary

#E2DDB1

accent

#BB19CD

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5B68DC

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

Preview Lab → · Contrast checker → · Palette generator →