#5B6FD2#5B6FD2

#5B6FD2 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.153 H 272.2°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5B6FD2
RGB	rgb(91, 111, 210)
HSL	hsl(230, 57%, 59%)
HSV	hsv(230, 57%, 82%)
CMYK	cmyk(56.7%, 47.1%, 0%, 17.6%)
CIE-LAB	lab(49.79, 21.67, -53.52)
CIE-LCH	lch(49.79, 57.75, 292.04°)
OKLab	oklab(57.53% 0.0058 -0.1527)
OKLCH	oklch(57.53% 0.153 272.2)
XYZ	xyz(21.6279, 18.2446, 63.3421)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6FD2 #D2BE5B

analogous

#5BABD2 #5B6FD2 #835BD2

triadic

#5B6FD2 #D25B6F #6FD25B

tetradic

#5B6FD2 #D25BAB #D2BE5B #5BD283

square

#5B6FD2 #D25BAB #D2BE5B #5BD283

split-complementary

#5B6FD2 #D2835B #ABD25B

monochromatic

#26388C #344BBC #5B6FD2 #8B99DF #BBC3EC

Accessibility & contrast

On white

4.52

#5B6FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#5B6FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B6FD2

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6FD2	#FFFFFF	#000000	##000000
##5B6FD2	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD6

Deuteranopia (green-blind)

#2F72D0

Tritanopia (blue-blind)

#0D8596

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5b6fd2;
/* rgb */ color: rgb(91, 111, 210);
/* oklch */ color: oklch(57.5% 0.153 272.2);

Tailwind

colors: {
  custom: {
    50: '#9298e0',
    500: '#5b6fd2',
    950: '#000000',
  },
}

SCSS

$custom: #5b6fd2;
$custom-light: #9298e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6fd2",
  "rgb": {
    "r": 91,
    "g": 111,
    "b": 210
  },
  "hsl": {
    "h": 229.916,
    "s": 56.938,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57527,
    "c": 0.15281,
    "h": 272.2
  },
  "luminance": 0.18246
}

Semantic roles & 50–950 ramp

primary

#5B6FD2

secondary

#DCD4AD

accent

#C748E0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #5B6FD2

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

Preview Lab → · Contrast checker → · Palette generator →