#5840DB#5840DB

#5840DB is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.0% C 0.223 H 281.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#5840DB
RGB	rgb(88, 64, 219)
HSL	hsl(249, 68%, 55%)
HSV	hsv(249, 71%, 86%)
CMYK	cmyk(59.8%, 70.8%, 0%, 14.1%)
CIE-LAB	lab(39.33, 51.98, -75.65)
CIE-LCH	lch(39.33, 91.79, 304.50°)
OKLab	oklab(49.96% 0.0454 -0.218)
OKLCH	oklch(49.96% 0.223 281.8)
XYZ	xyz(18.6401, 10.8547, 68.1170)
Luminance	0.1086 (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

#5840DB #C3DB40

analogous

#4076DB #5840DB #A540DB

triadic

#5840DB #DB5840 #40DB58

tetradic

#5840DB #DB4076 #C3DB40 #40DBA5

square

#5840DB #DB4076 #C3DB40 #40DBA5

split-complementary

#5840DB #DBA540 #76DB40

monochromatic

#2A1987 #3B23BB #5840DB #8573E5 #B2A7EE

Accessibility & contrast

On white

6.62

#5840DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5840DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5840DB

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5840DB	#FFFFFF	#000000	##FFFFFF
##5840DB	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E0

Deuteranopia (green-blind)

#0057D8

Tritanopia (blue-blind)

#006A89

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5840db;
/* rgb */ color: rgb(88, 64, 219);
/* oklch */ color: oklch(50.0% 0.223 281.8);

Tailwind

colors: {
  custom: {
    50: '#9577e7',
    500: '#5840db',
    950: '#000000',
  },
}

SCSS

$custom: #5840db;
$custom-light: #9577e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5840db",
  "rgb": {
    "r": 88,
    "g": 64,
    "b": 219
  },
  "hsl": {
    "h": 249.29,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.49959,
    "c": 0.22271,
    "h": 281.8
  },
  "luminance": 0.10856
}

Semantic roles & 50–950 ramp

primary

#5840DB

secondary

#D2DC9B

accent

#EB3DD0

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5840DB

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

Preview Lab → · Contrast checker → · Palette generator →