#5B45CE#5B45CE

#5B45CE is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.8% C 0.201 H 283.7°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#5B45CE
RGB	rgb(91, 69, 206)
HSL	hsl(250, 58%, 54%)
HSV	hsv(250, 67%, 81%)
CMYK	cmyk(55.8%, 66.5%, 0%, 19.2%)
CIE-LAB	lab(39.47, 45.78, -67.93)
CIE-LCH	lch(39.47, 81.91, 303.98°)
OKLab	oklab(49.78% 0.0475 -0.1953)
OKLCH	oklch(49.78% 0.201 283.7)
XYZ	xyz(17.5797, 10.9356, 59.5650)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B45CE #B8CE45

analogous

#4574CE #5B45CE #A045CE

triadic

#5B45CE #CE5B45 #45CE5B

tetradic

#5B45CE #CE4574 #B8CE45 #45CEA0

square

#5B45CE #CE4574 #B8CE45 #45CEA0

split-complementary

#5B45CE #CEA045 #74CE45

monochromatic

#2E2079 #412DA9 #5B45CE #8675DB #B0A6E8

Accessibility & contrast

On white

6.59

#5B45CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#5B45CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45CE

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45CE	#FFFFFF	#000000	##FFFFFF
##5B45CE	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D2

Deuteranopia (green-blind)

#0058CB

Tritanopia (blue-blind)

#236884

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5b45ce;
/* rgb */ color: rgb(91, 69, 206);
/* oklch */ color: oklch(49.8% 0.201 283.7);

Tailwind

colors: {
  custom: {
    50: '#947ade',
    500: '#5b45ce',
    950: '#000000',
  },
}

SCSS

$custom: #5b45ce;
$custom-light: #947ade;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45ce",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 206
  },
  "hsl": {
    "h": 249.635,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49777,
    "c": 0.20103,
    "h": 283.7
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#5B45CE

secondary

#CBD59A

accent

#E246C9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B45CE

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

Preview Lab → · Contrast checker → · Palette generator →