#5851DB#5851DB

#5851DB is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.5% C 0.204 H 279.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5851DB
RGB	rgb(88, 81, 219)
HSL	hsl(243, 66%, 59%)
HSV	hsv(243, 63%, 86%)
CMYK	cmyk(59.8%, 63%, 0%, 14.1%)
CIE-LAB	lab(42.87, 42.39, -69.86)
CIE-LCH	lch(42.87, 81.71, 301.25°)
OKLab	oklab(52.51% 0.0319 -0.2011)
OKLCH	oklch(52.51% 0.204 279)
XYZ	xyz(19.7490, 13.0726, 68.4867)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5851DB #D4DB51

analogous

#518FDB #5851DB #9D51DB

triadic

#5851DB #DB5851 #51DB58

tetradic

#5851DB #DB518F #D4DB51 #51DB9D

square

#5851DB #DB518F #D4DB51 #51DB9D

split-complementary

#5851DB #DB9D51 #8FDB51

monochromatic

#241E93 #3129C6 #5851DB #8984E5 #B9B6F0

Accessibility & contrast

On white

5.81

#5851DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5851DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5851DB

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5851DB	#FFFFFF	#000000	##FFFFFF
##5851DB	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDF

Deuteranopia (green-blind)

#0060D8

Tritanopia (blue-blind)

#00748F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5851db;
/* rgb */ color: rgb(88, 81, 219);
/* oklch */ color: oklch(52.5% 0.204 279.0);

Tailwind

colors: {
  custom: {
    50: '#9482e7',
    500: '#5851db',
    950: '#000000',
  },
}

SCSS

$custom: #5851db;
$custom-light: #9482e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5851db",
  "rgb": {
    "r": 88,
    "g": 81,
    "b": 219
  },
  "hsl": {
    "h": 243.043,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5251,
    "c": 0.20357,
    "h": 279
  },
  "luminance": 0.13074
}

Semantic roles & 50–950 ramp

primary

#5851DB

secondary

#DCDFA9

accent

#E93FE0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5851DB

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

Preview Lab → · Contrast checker → · Palette generator →