#5B68EC#5B68EC

#5B68EC is a mid, vivid blue. Relative luminance 0.182; OKLCH L 58.0% C 0.197 H 274.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5B68EC
RGB	rgb(91, 104, 236)
HSL	hsl(235, 79%, 64%)
HSV	hsv(235, 61%, 93%)
CMYK	cmyk(61.4%, 55.9%, 0%, 7.5%)
CIE-LAB	lab(49.71, 34.53, -68.34)
CIE-LCH	lch(49.71, 76.57, 296.81°)
OKLab	oklab(58.01% 0.0146 -0.1964)
OKLCH	oklch(58.01% 0.197 274.3)
XYZ	xyz(24.4000, 18.1789, 81.5637)
Luminance	0.1818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68EC #ECDF5B

analogous

#5BB1EC #5B68EC #975BEC

triadic

#5B68EC #EC5B68 #68EC5B

tetradic

#5B68EC #EC5BB1 #ECDF5B #5BEC97

square

#5B68EC #EC5BB1 #ECDF5B #5BEC97

split-complementary

#5B68EC #EC975B #B1EC5B

monochromatic

#1524B7 #2436E6 #5B68EC #929AF2 #C9CDF9

Accessibility & contrast

On white

4.53

#5B68EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#5B68EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B68EC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68EC	#FFFFFF	#000000	##000000
##5B68EC	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF0

Deuteranopia (green-blind)

#0070E9

Tritanopia (blue-blind)

#0088A0

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5b68ec;
/* rgb */ color: rgb(91, 104, 236);
/* oklch */ color: oklch(58.0% 0.197 274.3);

Tailwind

colors: {
  custom: {
    50: '#9793f3',
    500: '#5b68ec',
    950: '#000000',
  },
}

SCSS

$custom: #5b68ec;
$custom-light: #9793f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68ec",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 236
  },
  "hsl": {
    "h": 234.621,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.58006,
    "c": 0.1969,
    "h": 274.3
  },
  "luminance": 0.18181
}

Semantic roles & 50–950 ramp

primary

#5B68EC

secondary

#EBE6B8

accent

#C90ADC

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5B68EC

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

Preview Lab → · Contrast checker → · Palette generator →