#5B6AE9#5B6AE9

#5B6AE9 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.1% C 0.190 H 273.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5B6AE9
RGB	rgb(91, 106, 233)
HSL	hsl(234, 76%, 64%)
HSV	hsv(234, 61%, 91%)
CMYK	cmyk(60.9%, 54.5%, 0%, 8.6%)
CIE-LAB	lab(49.99, 32.33, -66.20)
CIE-LCH	lch(49.99, 73.67, 296.03°)
OKLab	oklab(58.15% 0.0127 -0.19)
OKLCH	oklch(58.15% 0.19 273.8)
XYZ	xyz(24.1716, 18.4134, 79.3554)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6AE9 #E9DA5B

analogous

#5BB1E9 #5B6AE9 #935BE9

triadic

#5B6AE9 #E95B6A #6AE95B

tetradic

#5B6AE9 #E95BB1 #E9DA5B #5BE993

square

#5B6AE9 #E95BB1 #E9DA5B #5BE993

split-complementary

#5B6AE9 #E9935B #B1E95B

monochromatic

#1828B2 #2539E2 #5B6AE9 #919BF0 #C7CCF7

Accessibility & contrast

On white

4.48

#5B6AE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#5B6AE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B6AE9

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6AE9	#FFFFFF	#000000	##000000
##5B6AE9	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#027DED

Deuteranopia (green-blind)

#0071E6

Tritanopia (blue-blind)

#00889F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5b6ae9;
/* rgb */ color: rgb(91, 106, 233);
/* oklch */ color: oklch(58.1% 0.190 273.8);

Tailwind

colors: {
  custom: {
    50: '#9694f1',
    500: '#5b6ae9',
    950: '#000000',
  },
}

SCSS

$custom: #5b6ae9;
$custom-light: #9694f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6ae9",
  "rgb": {
    "r": 91,
    "g": 106,
    "b": 233
  },
  "hsl": {
    "h": 233.662,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.5815,
    "c": 0.19047,
    "h": 273.8
  },
  "luminance": 0.18415
}

Semantic roles & 50–950 ramp

primary

#5B6AE9

secondary

#E9E4B7

accent

#C30DD9

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #5B6AE9

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

Preview Lab → · Contrast checker → · Palette generator →