#5840D9#5840D9

#5840D9 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.8% C 0.220 H 282.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#5840D9
RGB	rgb(88, 64, 217)
HSL	hsl(249, 67%, 55%)
HSV	hsv(249, 71%, 85%)
CMYK	cmyk(59.4%, 70.5%, 0%, 14.9%)
CIE-LAB	lab(39.16, 51.39, -74.79)
CIE-LCH	lch(39.16, 90.75, 304.49°)
OKLab	oklab(49.78% 0.0458 -0.2155)
OKLCH	oklch(49.78% 0.22 282)
XYZ	xyz(18.3784, 10.7500, 66.7387)
Luminance	0.1075 (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

#5840D9 #C1D940

analogous

#4074D9 #5840D9 #A540D9

triadic

#5840D9 #D95840 #40D958

tetradic

#5840D9 #D94074 #C1D940 #40D9A5

square

#5840D9 #D94074 #C1D940 #40D9A5

split-complementary

#5840D9 #D9A540 #74D940

monochromatic

#2B1A84 #3C24B7 #5840D9 #8573E3 #B1A6ED

Accessibility & contrast

On white

6.67

#5840D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#5840D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5840D9

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5840D9	#FFFFFF	#000000	##FFFFFF
##5840D9	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#006988

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5840d9;
/* rgb */ color: rgb(88, 64, 217);
/* oklch */ color: oklch(49.8% 0.220 282.0);

Tailwind

colors: {
  custom: {
    50: '#9577e6',
    500: '#5840d9',
    950: '#000000',
  },
}

SCSS

$custom: #5840d9;
$custom-light: #9577e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5840d9",
  "rgb": {
    "r": 88,
    "g": 64,
    "b": 217
  },
  "hsl": {
    "h": 249.412,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49777,
    "c": 0.22034,
    "h": 282
  },
  "luminance": 0.10751
}

Semantic roles & 50–950 ramp

primary

#5840D9

secondary

#D0DA9A

accent

#EA3ECF

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5840D9

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

Preview Lab → · Contrast checker → · Palette generator →