#5B68DA#5B68DA

#5B68DA is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.7% C 0.173 H 274.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B68DA
RGB	rgb(91, 104, 218)
HSL	hsl(234, 63%, 61%)
HSV	hsv(234, 58%, 85%)
CMYK	cmyk(58.3%, 52.3%, 0%, 14.5%)
CIE-LAB	lab(48.49, 28.62, -60.16)
CIE-LCH	lch(48.49, 66.62, 295.44°)
OKLab	oklab(56.71% 0.0138 -0.1723)
OKLCH	oklch(56.71% 0.173 274.6)
XYZ	xyz(21.9155, 17.1851, 68.4783)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68DA #DACD5B

analogous

#5BA8DA #5B68DA #8D5BDA

triadic

#5B68DA #DA5B68 #68DA5B

tetradic

#5B68DA #DA5BA8 #DACD5B #5BDA8D

square

#5B68DA #DA5BA8 #DACD5B #5BDA8D

split-complementary

#5B68DA #DA8D5B #A8DA5B

monochromatic

#222E98 #2E3ECA #5B68DA #8D96E5 #BFC4F1

Accessibility & contrast

On white

4.73

#5B68DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#5B68DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B68DA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68DA	#FFFFFF	#000000	##FFFFFF
##5B68DA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2479DE

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5b68da;
/* rgb */ color: rgb(91, 104, 218);
/* oklch */ color: oklch(56.7% 0.173 274.6);

Tailwind

colors: {
  custom: {
    50: '#9493e6',
    500: '#5b68da',
    950: '#000000',
  },
}

SCSS

$custom: #5b68da;
$custom-light: #9493e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68da",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 218
  },
  "hsl": {
    "h": 233.858,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.56705,
    "c": 0.17284,
    "h": 274.6
  },
  "luminance": 0.17187
}

Semantic roles & 50–950 ramp

primary

#5B68DA

secondary

#E1DCB0

accent

#B91BCB

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5B68DA

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

Preview Lab → · Contrast checker → · Palette generator →