#5B68E1#5B68E1

#5B68E1 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.2% C 0.182 H 274.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5B68E1
RGB	rgb(91, 104, 225)
HSL	hsl(234, 69%, 62%)
HSV	hsv(234, 60%, 88%)
CMYK	cmyk(59.6%, 53.8%, 0%, 11.8%)
CIE-LAB	lab(48.96, 30.92, -63.37)
CIE-LCH	lch(48.96, 70.51, 296.00°)
OKLab	oklab(57.2% 0.0142 -0.1817)
OKLCH	oklch(57.2% 0.182 274.5)
XYZ	xyz(22.8509, 17.5592, 73.4047)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68E1 #E1D45B

analogous

#5BABE1 #5B68E1 #915BE1

triadic

#5B68E1 #E15B68 #68E15B

tetradic

#5B68E1 #E15BAB #E1D45B #5BE191

square

#5B68E1 #E15BAB #E1D45B #5BE191

split-complementary

#5B68E1 #E1915B #ABE15B

monochromatic

#1E2BA4 #2738D7 #5B68E1 #8F98EA #C2C7F4

Accessibility & contrast

On white

4.65

#5B68E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#5B68E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B68E1

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68E1	#FFFFFF	#000000	##FFFFFF
##5B68E1	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#157AE5

Deuteranopia (green-blind)

#006FDF

Tritanopia (blue-blind)

#00849A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5b68e1;
/* rgb */ color: rgb(91, 104, 225);
/* oklch */ color: oklch(57.2% 0.182 274.5);

Tailwind

colors: {
  custom: {
    50: '#9593eb',
    500: '#5b68e1',
    950: '#000000',
  },
}

SCSS

$custom: #5b68e1;
$custom-light: #9593eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68e1",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 225
  },
  "hsl": {
    "h": 234.179,
    "s": 69.072,
    "l": 61.961
  },
  "oklch": {
    "l": 0.57202,
    "c": 0.18231,
    "h": 274.5
  },
  "luminance": 0.17561
}

Semantic roles & 50–950 ramp

primary

#5B68E1

secondary

#E5E0B3

accent

#BF14D1

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5B68E1

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

Preview Lab → · Contrast checker → · Palette generator →