#5B4CD5#5B4CD5

#5B4CD5 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.4% C 0.201 H 281.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CD5
RGB	rgb(91, 76, 213)
HSL	hsl(247, 62%, 57%)
HSV	hsv(247, 64%, 84%)
CMYK	cmyk(57.3%, 64.3%, 0%, 16.5%)
CIE-LAB	lab(41.53, 43.91, -68.61)
CIE-LCH	lch(41.53, 81.46, 302.62°)
OKLab	oklab(51.44% 0.0405 -0.1973)
OKLCH	oklch(51.44% 0.201 281.6)
XYZ	xyz(18.9053, 12.1959, 64.2957)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CD5 #C6D54C

analogous

#4C82D5 #5B4CD5 #9F4CD5

triadic

#5B4CD5 #D55B4C #4CD55B

tetradic

#5B4CD5 #D54C82 #C6D54C #4CD59F

square

#5B4CD5 #D54C82 #C6D54C #4CD59F

split-complementary

#5B4CD5 #D59F4C #82D54C

monochromatic

#2B2087 #3B2BB9 #5B4CD5 #887EE1 #B6AFEC

Accessibility & contrast

On white

6.11

#5B4CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#5B4CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CD5

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CD5	#FFFFFF	#000000	##FFFFFF
##5B4CD5	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D9

Deuteranopia (green-blind)

#005DD2

Tritanopia (blue-blind)

#146E8A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b4cd5;
/* rgb */ color: rgb(91, 76, 213);
/* oklch */ color: oklch(51.4% 0.201 281.6);

Tailwind

colors: {
  custom: {
    50: '#957fe3',
    500: '#5b4cd5',
    950: '#000000',
  },
}

SCSS

$custom: #5b4cd5;
$custom-light: #957fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4cd5",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 213
  },
  "hsl": {
    "h": 246.569,
    "s": 61.991,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51439,
    "c": 0.20145,
    "h": 281.6
  },
  "luminance": 0.12197
}

Semantic roles & 50–950 ramp

primary

#5B4CD5

secondary

#D4DAA2

accent

#E543D3

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5B4CD5

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

Preview Lab → · Contrast checker → · Palette generator →