#5864DD#5864DD

#5864DD is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.0% C 0.183 H 274.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5864DD
RGB	rgb(88, 100, 221)
HSL	hsl(235, 66%, 61%)
HSV	hsv(235, 60%, 87%)
CMYK	cmyk(60.2%, 54.8%, 0%, 13.3%)
CIE-LAB	lab(47.51, 31.53, -63.47)
CIE-LCH	lch(47.51, 70.87, 296.42°)
OKLab	oklab(55.98% 0.0146 -0.1821)
OKLCH	oklch(55.98% 0.183 274.6)
XYZ	xyz(21.6285, 16.4078, 70.4199)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864DD #DDD158

analogous

#58A7DD #5864DD #8E58DD

triadic

#5864DD #DD5864 #64DD58

tetradic

#5864DD #DD58A7 #DDD158 #58DD8E

square

#5864DD #DD58A7 #DDD158 #58DD8E

split-complementary

#5864DD #DD8E58 #A7DD58

monochromatic

#202B9B #2A39CE #5864DD #8B93E7 #BEC2F2

Accessibility & contrast

On white

4.90

#5864DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#5864DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864DD

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864DD	#FFFFFF	#000000	##FFFFFF
##5864DD	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0377E1

Deuteranopia (green-blind)

#006BDB

Tritanopia (blue-blind)

#008197

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5864dd;
/* rgb */ color: rgb(88, 100, 221);
/* oklch */ color: oklch(56.0% 0.183 274.6);

Tailwind

colors: {
  custom: {
    50: '#9390e8',
    500: '#5864dd',
    950: '#000000',
  },
}

SCSS

$custom: #5864dd;
$custom-light: #9390e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5864dd",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 221
  },
  "hsl": {
    "h": 234.586,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.5598,
    "c": 0.18273,
    "h": 274.6
  },
  "luminance": 0.1641
}

Semantic roles & 50–950 ramp

primary

#5864DD

secondary

#E2DDAF

accent

#BE17CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5864DD

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

Preview Lab → · Contrast checker → · Palette generator →