#5B45D5#5B45D5

#5B45D5 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.4% C 0.210 H 282.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#5B45D5
RGB	rgb(91, 69, 213)
HSL	hsl(249, 63%, 55%)
HSV	hsv(249, 68%, 84%)
CMYK	cmyk(57.3%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(40.05, 47.89, -71.02)
CIE-LCH	lch(40.05, 85.65, 303.99°)
OKLab	oklab(50.38% 0.0465 -0.2044)
OKLCH	oklch(50.38% 0.21 282.8)
XYZ	xyz(18.4490, 11.2833, 64.1436)
Luminance	0.1128 (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

#5B45D5 #BFD545

analogous

#4577D5 #5B45D5 #A345D5

triadic

#5B45D5 #D55B45 #45D55B

tetradic

#5B45D5 #D54577 #BFD545 #45D5A3

square

#5B45D5 #D54577 #BFD545 #45D5A3

split-complementary

#5B45D5 #D5A345 #77D545

monochromatic

#2D1D82 #3E29B4 #5B45D5 #8777E0 #B3A9EC

Accessibility & contrast

On white

6.45

#5B45D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5B45D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45D5

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45D5	#FFFFFF	#000000	##FFFFFF
##5B45D5	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D9

Deuteranopia (green-blind)

#0059D2

Tritanopia (blue-blind)

#166A87

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b45d5;
/* rgb */ color: rgb(91, 69, 213);
/* oklch */ color: oklch(50.4% 0.210 282.8);

Tailwind

colors: {
  custom: {
    50: '#957ae3',
    500: '#5b45d5',
    950: '#000000',
  },
}

SCSS

$custom: #5b45d5;
$custom-light: #957ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45d5",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 249.167,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50376,
    "c": 0.20962,
    "h": 282.8
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#5B45D5

secondary

#D0D99D

accent

#E642CD

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5B45D5

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

Preview Lab → · Contrast checker → · Palette generator →