#5B68EE#5B68EE

#5B68EE is a mid, vivid blue. Relative luminance 0.183; OKLCH L 58.2% C 0.200 H 274.2°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5B68EE
RGB	rgb(91, 104, 238)
HSL	hsl(235, 81%, 65%)
HSV	hsv(235, 62%, 93%)
CMYK	cmyk(61.8%, 56.3%, 0%, 6.7%)
CIE-LAB	lab(49.85, 35.19, -69.23)
CIE-LCH	lch(49.85, 77.66, 296.94°)
OKLab	oklab(58.16% 0.0147 -0.199)
OKLCH	oklch(58.16% 0.2 274.2)
XYZ	xyz(24.6922, 18.2958, 83.1026)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68EE #EEE15B

analogous

#5BB2EE #5B68EE #985BEE

triadic

#5B68EE #EE5B68 #68EE5B

tetradic

#5B68EE #EE5BB2 #EEE15B #5BEE98

square

#5B68EE #EE5BB2 #EEE15B #5BEE98

split-complementary

#5B68EE #EE985B #B2EE5B

monochromatic

#1322BB #2435E8 #5B68EE #929BF4 #CACEF9

Accessibility & contrast

On white

4.51

#5B68EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#5B68EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B68EE

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68EE	#FFFFFF	#000000	##000000
##5B68EE	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF3

Deuteranopia (green-blind)

#0070EB

Tritanopia (blue-blind)

#0088A1

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5b68ee;
/* rgb */ color: rgb(91, 104, 238);
/* oklch */ color: oklch(58.2% 0.200 274.2);

Tailwind

colors: {
  custom: {
    50: '#9793f4',
    500: '#5b68ee',
    950: '#000000',
  },
}

SCSS

$custom: #5b68ee;
$custom-light: #9793f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68ee",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 238
  },
  "hsl": {
    "h": 234.694,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.58155,
    "c": 0.19953,
    "h": 274.2
  },
  "luminance": 0.18298
}

Semantic roles & 50–950 ramp

primary

#5B68EE

secondary

#ECE7B9

accent

#CB08DE

background

#FAF9FF

surface

#F3F1FE

border

#CDCBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5B68EE

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

Preview Lab → · Contrast checker → · Palette generator →