#5B45E6#5B45E6

#5B45E6 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.9% C 0.230 H 281.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5B45E6
RGB	rgb(91, 69, 230)
HSL	hsl(248, 76%, 59%)
HSV	hsv(248, 70%, 90%)
CMYK	cmyk(60.4%, 70%, 0%, 9.8%)
CIE-LAB	lab(41.52, 53.00, -78.32)
CIE-LCH	lch(41.52, 94.57, 304.08°)
OKLab	oklab(51.88% 0.0437 -0.2258)
OKLCH	oklch(51.88% 0.23 281)
XYZ	xyz(20.7209, 12.1921, 76.1090)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B45E6 #D0E645

analogous

#457FE6 #5B45E6 #AB45E6

triadic

#5B45E6 #E65B45 #45E65B

tetradic

#5B45E6 #E6457F #D0E645 #45E6AB

square

#5B45E6 #E6457F #D0E645 #45E6AB

split-complementary

#5B45E6 #E6AB45 #7FE645

monochromatic

#27159C #351CD2 #5B45E6 #8B7BED #BAB1F5

Accessibility & contrast

On white

6.11

#5B45E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#5B45E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45E6

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45E6	#FFFFFF	#000000	##FFFFFF
##5B45E6	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)

#0068EB

Deuteranopia (green-blind)

#005CE3

Tritanopia (blue-blind)

#007191

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b45e6;
/* rgb */ color: rgb(91, 69, 230);
/* oklch */ color: oklch(51.9% 0.230 281.0);

Tailwind

colors: {
  custom: {
    50: '#987bef',
    500: '#5b45e6',
    950: '#000000',
  },
}

SCSS

$custom: #5b45e6;
$custom-light: #987bef;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45e6",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 230
  },
  "hsl": {
    "h": 248.199,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51875,
    "c": 0.23,
    "h": 281
  },
  "luminance": 0.12194
}

Semantic roles & 50–950 ramp

primary

#5B45E6

secondary

#DBE3A4

accent

#F335D9

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5B45E6

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

Preview Lab → · Contrast checker → · Palette generator →