#5B6AEB#5B6AEB

#5B6AEB is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.3% C 0.193 H 273.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#5B6AEB
RGB	rgb(91, 106, 235)
HSL	hsl(234, 78%, 64%)
HSV	hsv(234, 61%, 92%)
CMYK	cmyk(61.3%, 54.9%, 0%, 7.8%)
CIE-LAB	lab(50.13, 32.98, -67.10)
CIE-LCH	lch(50.13, 74.77, 296.18°)
OKLab	oklab(58.3% 0.0128 -0.1927)
OKLCH	oklch(58.3% 0.193 273.8)
XYZ	xyz(24.4589, 18.5284, 80.8686)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6AEB #EBDC5B

analogous

#5BB2EB #5B6AEB #945BEB

triadic

#5B6AEB #EB5B6A #6AEB5B

tetradic

#5B6AEB #EB5BB2 #EBDC5B #5BEB94

square

#5B6AEB #EB5BB2 #EBDC5B #5BEB94

split-complementary

#5B6AEB #EB945B #B2EB5B

monochromatic

#1627B5 #2438E4 #5B6AEB #929CF2 #C8CDF8

Accessibility & contrast

On white

4.46

#5B6AEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#5B6AEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B6AEB

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6AEB	#FFFFFF	#000000	##000000
##5B6AEB	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EEF

Deuteranopia (green-blind)

#0071E8

Tritanopia (blue-blind)

#0089A0

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5b6aeb;
/* rgb */ color: rgb(91, 106, 235);
/* oklch */ color: oklch(58.3% 0.193 273.8);

Tailwind

colors: {
  custom: {
    50: '#9794f2',
    500: '#5b6aeb',
    950: '#000000',
  },
}

SCSS

$custom: #5b6aeb;
$custom-light: #9794f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6aeb",
  "rgb": {
    "r": 91,
    "g": 106,
    "b": 235
  },
  "hsl": {
    "h": 233.75,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.58296,
    "c": 0.19312,
    "h": 273.8
  },
  "luminance": 0.1853
}

Semantic roles & 50–950 ramp

primary

#5B6AEB

secondary

#EAE5B8

accent

#C50BDB

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #5B6AEB

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

Preview Lab → · Contrast checker → · Palette generator →