#5B45E0#5B45E0

#5B45E0 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.3% C 0.223 H 281.6°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#5B45E0
RGB	rgb(91, 69, 224)
HSL	hsl(249, 71%, 57%)
HSV	hsv(249, 69%, 88%)
CMYK	cmyk(59.4%, 69.2%, 0%, 12.2%)
CIE-LAB	lab(40.99, 51.20, -75.77)
CIE-LCH	lch(40.99, 91.45, 304.05°)
OKLab	oklab(51.34% 0.0448 -0.2183)
OKLCH	oklch(51.34% 0.223 281.6)
XYZ	xyz(19.8928, 11.8608, 71.7477)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B45E0 #CAE045

analogous

#457DE0 #5B45E0 #A845E0

triadic

#5B45E0 #E05B45 #45E05B

tetradic

#5B45E0 #E0457D #CAE045 #45E0A8

square

#5B45E0 #E0457D #CAE045 #45E0A8

split-complementary

#5B45E0 #E0A845 #7DE045

monochromatic

#2A1892 #3921C7 #5B45E0 #8979E9 #B8AEF1

Accessibility & contrast

On white

6.23

#5B45E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#5B45E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45E0

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45E0	#FFFFFF	#000000	##FFFFFF
##5B45E0	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E5

Deuteranopia (green-blind)

#005BDD

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5b45e0;
/* rgb */ color: rgb(91, 69, 224);
/* oklch */ color: oklch(51.3% 0.223 281.6);

Tailwind

colors: {
  custom: {
    50: '#977beb',
    500: '#5b45e0',
    950: '#000000',
  },
}

SCSS

$custom: #5b45e0;
$custom-light: #977beb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45e0",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 224
  },
  "hsl": {
    "h": 248.516,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51339,
    "c": 0.22288,
    "h": 281.6
  },
  "luminance": 0.11862
}

Semantic roles & 50–950 ramp

primary

#5B45E0

secondary

#D7E0A1

accent

#EE3AD5

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B45E0

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

Preview Lab → · Contrast checker → · Palette generator →