#5B45DA#5B45DA

#5B45DA is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.8% C 0.216 H 282.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B45DA
RGB	rgb(91, 69, 218)
HSL	hsl(249, 67%, 56%)
HSV	hsv(249, 68%, 85%)
CMYK	cmyk(58.3%, 68.3%, 0%, 14.5%)
CIE-LAB	lab(40.48, 49.40, -73.19)
CIE-LCH	lch(40.48, 88.30, 304.01°)
OKLab	oklab(50.81% 0.0458 -0.2108)
OKLCH	oklch(50.81% 0.216 282.2)
XYZ	xyz(19.0935, 11.5411, 67.5376)
Luminance	0.1154 (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

#5B45DA #C4DA45

analogous

#457ADA #5B45DA #A645DA

triadic

#5B45DA #DA5B45 #45DA5B

tetradic

#5B45DA #DA457A #C4DA45 #45DAA6

square

#5B45DA #DA457A #C4DA45 #45DAA6

split-complementary

#5B45DA #DAA645 #7ADA45

monochromatic

#2C1B89 #3C25BC #5B45DA #8878E4 #B5ABEE

Accessibility & contrast

On white

6.35

#5B45DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#5B45DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45DA

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45DA	#FFFFFF	#000000	##FFFFFF
##5B45DA	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DF

Deuteranopia (green-blind)

#005AD7

Tritanopia (blue-blind)

#056C8A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5b45da;
/* rgb */ color: rgb(91, 69, 218);
/* oklch */ color: oklch(50.8% 0.216 282.2);

Tailwind

colors: {
  custom: {
    50: '#967be7',
    500: '#5b45da',
    950: '#000000',
  },
}

SCSS

$custom: #5b45da;
$custom-light: #967be7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45da",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 218
  },
  "hsl": {
    "h": 248.859,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5081,
    "c": 0.21568,
    "h": 282.2
  },
  "luminance": 0.11542
}

Semantic roles & 50–950 ramp

primary

#5B45DA

secondary

#D3DC9F

accent

#EA3ED0

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B45DA

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

Preview Lab → · Contrast checker → · Palette generator →