#5840E1#5840E1

#5840E1 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.5% C 0.230 H 281.1°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5840E1
RGB	rgb(88, 64, 225)
HSL	hsl(249, 73%, 57%)
HSV	hsv(249, 72%, 88%)
CMYK	cmyk(60.9%, 71.6%, 0%, 11.8%)
CIE-LAB	lab(39.88, 53.77, -78.19)
CIE-LCH	lch(39.88, 94.89, 304.52°)
OKLab	oklab(50.51% 0.0442 -0.2255)
OKLCH	oklch(50.51% 0.23 281.1)
XYZ	xyz(19.4442, 11.1763, 72.3522)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5840E1 #C9E140

analogous

#4079E1 #5840E1 #A940E1

triadic

#5840E1 #E15840 #40E158

tetradic

#5840E1 #E14079 #C9E140 #40E1A9

square

#5840E1 #E14079 #C9E140 #40E1A9

split-complementary

#5840E1 #E1A940 #79E140

monochromatic

#291790 #381FC5 #5840E1 #8675E9 #B4AAF2

Accessibility & contrast

On white

6.49

#5840E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5840E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5840E1

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5840E1	#FFFFFF	#000000	##FFFFFF
##5840E1	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E6

Deuteranopia (green-blind)

#0058DE

Tritanopia (blue-blind)

#006C8D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5840e1;
/* rgb */ color: rgb(88, 64, 225);
/* oklch */ color: oklch(50.5% 0.230 281.1);

Tailwind

colors: {
  custom: {
    50: '#9678ec',
    500: '#5840e1',
    950: '#000000',
  },
}

SCSS

$custom: #5840e1;
$custom-light: #9678ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5840e1",
  "rgb": {
    "r": 88,
    "g": 64,
    "b": 225
  },
  "hsl": {
    "h": 248.944,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50508,
    "c": 0.22976,
    "h": 281.1
  },
  "luminance": 0.11178
}

Semantic roles & 50–950 ramp

primary

#5840E1

secondary

#D6DF9D

accent

#F038D4

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5840E1

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

Preview Lab → · Contrast checker → · Palette generator →