#5B68C8#5B68C8

#5B68C8 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.5% C 0.148 H 274.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5B68C8
RGB	rgb(91, 104, 200)
HSL	hsl(233, 50%, 57%)
HSV	hsv(233, 55%, 78%)
CMYK	cmyk(54.5%, 48%, 0%, 21.6%)
CIE-LAB	lab(47.36, 22.74, -51.71)
CIE-LCH	lch(47.36, 56.49, 293.74°)
OKLab	oklab(55.48% 0.0122 -0.1474)
OKLCH	oklch(55.48% 0.148 274.7)
XYZ	xyz(19.6867, 16.2936, 56.7400)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68C8 #C8BB5B

analogous

#5B9FC8 #5B68C8 #855BC8

triadic

#5B68C8 #C85B68 #68C85B

tetradic

#5B68C8 #C85B9F #C8BB5B #5BC885

square

#5B68C8 #C85B9F #C8BB5B #5BC885

split-complementary

#5B68C8 #C8855B #9FC85B

monochromatic

#2A347E #3A47AC #5B68C8 #8992D7 #B7BCE7

Accessibility & contrast

On white

4.93

#5B68C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#5B68C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B68C8

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68C8	#FFFFFF	#000000	##FFFFFF
##5B68C8	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B75CC

Deuteranopia (green-blind)

#2D6CC6

Tritanopia (blue-blind)

#247D8E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5b68c8;
/* rgb */ color: rgb(91, 104, 200);
/* oklch */ color: oklch(55.5% 0.148 274.7);

Tailwind

colors: {
  custom: {
    50: '#9192d9',
    500: '#5b68c8',
    950: '#000000',
  },
}

SCSS

$custom: #5b68c8;
$custom-light: #9192d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68c8",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 200
  },
  "hsl": {
    "h": 232.844,
    "s": 49.772,
    "l": 57.059
  },
  "oklch": {
    "l": 0.55485,
    "c": 0.14793,
    "h": 274.7
  },
  "luminance": 0.16295
}

Semantic roles & 50–950 ramp

primary

#5B68C8

secondary

#D6D0A9

accent

#C94FD9

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5B68C8

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

Preview Lab → · Contrast checker → · Palette generator →