#5B68E9#5B68E9

#5B68E9 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.8% C 0.193 H 274.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B68E9
RGB	rgb(91, 104, 233)
HSL	hsl(235, 76%, 64%)
HSV	hsv(235, 61%, 91%)
CMYK	cmyk(60.9%, 55.4%, 0%, 8.6%)
CIE-LAB	lab(49.50, 33.55, -67.00)
CIE-LCH	lch(49.50, 74.93, 296.60°)
OKLab	oklab(57.78% 0.0145 -0.1924)
OKLCH	oklch(57.78% 0.193 274.3)
XYZ	xyz(23.9678, 18.0060, 79.2875)
Luminance	0.1801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68E9 #E9DC5B

analogous

#5BAFE9 #5B68E9 #955BE9

triadic

#5B68E9 #E95B68 #68E95B

tetradic

#5B68E9 #E95BAF #E9DC5B #5BE995

square

#5B68E9 #E95BAF #E9DC5B #5BE995

split-complementary

#5B68E9 #E9955B #AFE95B

monochromatic

#1826B2 #2536E2 #5B68E9 #919AF0 #C7CBF7

Accessibility & contrast

On white

4.56

#5B68E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#5B68E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B68E9

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68E9	#FFFFFF	#000000	##000000
##5B68E9	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CED

Deuteranopia (green-blind)

#0070E6

Tritanopia (blue-blind)

#00879E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5b68e9;
/* rgb */ color: rgb(91, 104, 233);
/* oklch */ color: oklch(57.8% 0.193 274.3);

Tailwind

colors: {
  custom: {
    50: '#9693f1',
    500: '#5b68e9',
    950: '#000000',
  },
}

SCSS

$custom: #5b68e9;
$custom-light: #9693f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68e9",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 233
  },
  "hsl": {
    "h": 234.507,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.57784,
    "c": 0.19296,
    "h": 274.3
  },
  "luminance": 0.18008
}

Semantic roles & 50–950 ramp

primary

#5B68E9

secondary

#E9E4B7

accent

#C60DD9

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #5B68E9

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

Preview Lab → · Contrast checker → · Palette generator →