#5340D9#5340D9

#5340D9 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.4% C 0.221 H 280.2°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#5340D9
RGB	rgb(83, 64, 217)
HSL	hsl(247, 67%, 55%)
HSV	hsv(247, 71%, 85%)
CMYK	cmyk(61.8%, 70.5%, 0%, 14.9%)
CIE-LAB	lab(38.75, 50.72, -75.48)
CIE-LCH	lch(38.75, 90.94, 303.90°)
OKLab	oklab(49.39% 0.0391 -0.2177)
OKLCH	oklch(49.39% 0.221 280.2)
XYZ	xyz(17.9211, 10.5142, 66.7172)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5340D9 #C6D940

analogous

#4079D9 #5340D9 #9F40D9

triadic

#5340D9 #D95340 #40D953

tetradic

#5340D9 #D94079 #C6D940 #40D99F

square

#5340D9 #D94079 #C6D940 #40D99F

split-complementary

#5340D9 #D99F40 #79D940

monochromatic

#271A84 #3724B7 #5340D9 #8173E3 #AFA6ED

Accessibility & contrast

On white

6.77

#5340D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5340D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5340D9

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5340D9	#FFFFFF	#000000	##FFFFFF
##5340D9	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0055D6

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5340d9;
/* rgb */ color: rgb(83, 64, 217);
/* oklch */ color: oklch(49.4% 0.221 280.2);

Tailwind

colors: {
  custom: {
    50: '#9277e6',
    500: '#5340d9',
    950: '#000000',
  },
}

SCSS

$custom: #5340d9;
$custom-light: #9277e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5340d9",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 217
  },
  "hsl": {
    "h": 247.451,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49386,
    "c": 0.22116,
    "h": 280.2
  },
  "luminance": 0.10516
}

Semantic roles & 50–950 ramp

primary

#5340D9

secondary

#D3DA9A

accent

#EA3ED4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5340D9

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

Preview Lab → · Contrast checker → · Palette generator →