#5B4CCF#5B4CCF

#5B4CCF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.9% C 0.194 H 282.2°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CCF
RGB	rgb(91, 76, 207)
HSL	hsl(247, 58%, 55%)
HSV	hsv(247, 63%, 81%)
CMYK	cmyk(56%, 63.3%, 0%, 18.8%)
CIE-LAB	lab(41.05, 42.06, -65.93)
CIE-LCH	lch(41.05, 78.20, 302.53°)
OKLab	oklab(50.95% 0.0411 -0.1895)
OKLCH	oklch(50.95% 0.194 282.2)
XYZ	xyz(18.1578, 11.8969, 60.3589)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CCF #C0CF4C

analogous

#4C7ECF #5B4CCF #9C4CCF

triadic

#5B4CCF #CF5B4C #4CCF5B

tetradic

#5B4CCF #CF4C7E #C0CF4C #4CCF9C

square

#5B4CCF #CF4C7E #C0CF4C #4CCF9C

split-complementary

#5B4CCF #CF9C4C #7ECF4C

monochromatic

#2D227F #3E2FAF #5B4CCF #877CDC #B3ADE9

Accessibility & contrast

On white

6.21

#5B4CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#5B4CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CCF

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CCF	#FFFFFF	#000000	##FFFFFF
##5B4CCF	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#005CCC

Tritanopia (blue-blind)

#206C86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5b4ccf;
/* rgb */ color: rgb(91, 76, 207);
/* oklch */ color: oklch(50.9% 0.194 282.2);

Tailwind

colors: {
  custom: {
    50: '#947fdf',
    500: '#5b4ccf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ccf;
$custom-light: #947fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ccf",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 207
  },
  "hsl": {
    "h": 246.87,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50947,
    "c": 0.19386,
    "h": 282.2
  },
  "luminance": 0.11898
}

Semantic roles & 50–950 ramp

primary

#5B4CCF

secondary

#D0D7A0

accent

#E147CF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4CCF

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

Preview Lab → · Contrast checker → · Palette generator →