#5340E0#5340E0

#5340E0 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.0% C 0.229 H 279.5°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5340E0
RGB	rgb(83, 64, 224)
HSL	hsl(247, 72%, 56%)
HSV	hsv(247, 71%, 88%)
CMYK	cmyk(62.9%, 71.4%, 0%, 12.2%)
CIE-LAB	lab(39.39, 52.85, -78.43)
CIE-LCH	lch(39.39, 94.58, 303.97°)
OKLab	oklab(50.03% 0.0378 -0.2263)
OKLCH	oklch(50.03% 0.229 279.5)
XYZ	xyz(18.8509, 10.8861, 71.6144)
Luminance	0.1089 (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

#5340E0 #CDE040

analogous

#407DE0 #5340E0 #A340E0

triadic

#5340E0 #E05340 #40E053

tetradic

#5340E0 #E0407D #CDE040 #40E0A3

square

#5340E0 #E0407D #CDE040 #40E0A3

split-complementary

#5340E0 #E0A340 #7DE040

monochromatic

#25178E #3320C3 #5340E0 #8275E9 #B2A9F1

Accessibility & contrast

On white

6.61

#5340E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#5340E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5340E0

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5340E0	#FFFFFF	#000000	##FFFFFF
##5340E0	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E5

Deuteranopia (green-blind)

#0056DD

Tritanopia (blue-blind)

#006C8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5340e0;
/* rgb */ color: rgb(83, 64, 224);
/* oklch */ color: oklch(50.0% 0.229 279.5);

Tailwind

colors: {
  custom: {
    50: '#9477eb',
    500: '#5340e0',
    950: '#000000',
  },
}

SCSS

$custom: #5340e0;
$custom-light: #9477eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5340e0",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 224
  },
  "hsl": {
    "h": 247.125,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50034,
    "c": 0.22946,
    "h": 279.5
  },
  "luminance": 0.10888
}

Semantic roles & 50–950 ramp

primary

#5340E0

secondary

#D7DF9D

accent

#EF39D9

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5340E0

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

Preview Lab → · Contrast checker → · Palette generator →