#5B4EE5#5B4EE5

#5B4EE5 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 53.1% C 0.219 H 279.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EE5
RGB	rgb(91, 78, 229)
HSL	hsl(245, 74%, 60%)
HSV	hsv(245, 66%, 90%)
CMYK	cmyk(60.3%, 65.9%, 0%, 10.2%)
CIE-LAB	lab(43.25, 47.71, -74.91)
CIE-LCH	lch(43.25, 88.82, 302.49°)
OKLab	oklab(53.1% 0.0371 -0.2158)
OKLCH	oklch(53.1% 0.219 279.7)
XYZ	xyz(21.1771, 13.3285, 75.5703)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4EE5 #D8E54E

analogous

#4E8CE5 #5B4EE5 #A74EE5

triadic

#5B4EE5 #E55B4E #4EE55B

tetradic

#5B4EE5 #E54E8C #D8E54E #4EE5A7

square

#5B4EE5 #E54E8C #D8E54E #4EE5A7

split-complementary

#5B4EE5 #E5A74E #8CE54E

monochromatic

#2318A1 #2F1FD6 #5B4EE5 #8C83ED #BEB9F5

Accessibility & contrast

On white

5.73

#5B4EE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5B4EE5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EE5

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EE5	#FFFFFF	#000000	##FFFFFF
##5B4EE5	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEA

Deuteranopia (green-blind)

#0060E2

Tritanopia (blue-blind)

#007593

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5b4ee5;
/* rgb */ color: rgb(91, 78, 229);
/* oklch */ color: oklch(53.1% 0.219 279.7);

Tailwind

colors: {
  custom: {
    50: '#9781ee',
    500: '#5b4ee5',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ee5;
$custom-light: #9781ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ee5",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 229
  },
  "hsl": {
    "h": 245.166,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53095,
    "c": 0.21898,
    "h": 279.7
  },
  "luminance": 0.1333
}

Semantic roles & 50–950 ramp

primary

#5B4EE5

secondary

#DFE4AA

accent

#D70FC5

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5B4EE5

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

Preview Lab → · Contrast checker → · Palette generator →