#5643E3#5643E3

#5643E3 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.9% C 0.229 H 279.8°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#5643E3
RGB	rgb(86, 67, 227)
HSL	hsl(247, 74%, 58%)
HSV	hsv(247, 70%, 89%)
CMYK	cmyk(62.1%, 70.5%, 0%, 11%)
CIE-LAB	lab(40.47, 52.52, -78.36)
CIE-LCH	lch(40.47, 94.33, 303.83°)
OKLab	oklab(50.95% 0.0391 -0.226)
OKLCH	oklch(50.95% 0.229 279.8)
XYZ	xyz(19.7056, 11.5373, 73.8466)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643E3 #D0E343

analogous

#4380E3 #5643E3 #A643E3

triadic

#5643E3 #E35643 #43E356

tetradic

#5643E3 #E34380 #D0E343 #43E3A6

square

#5643E3 #E34380 #D0E343 #43E3A6

split-complementary

#5643E3 #E3A643 #80E343

monochromatic

#251695 #331ECB #5643E3 #8678EB #B6AEF3

Accessibility & contrast

On white

6.35

#5643E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#5643E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643E3

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643E3	#FFFFFF	#000000	##FFFFFF
##5643E3	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E8

Deuteranopia (green-blind)

#0059E0

Tritanopia (blue-blind)

#006F8F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5643e3;
/* rgb */ color: rgb(86, 67, 227);
/* oklch */ color: oklch(50.9% 0.229 279.8);

Tailwind

colors: {
  custom: {
    50: '#9579ed',
    500: '#5643e3',
    950: '#000000',
  },
}

SCSS

$custom: #5643e3;
$custom-light: #9579ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5643e3",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 227
  },
  "hsl": {
    "h": 247.125,
    "s": 74.074,
    "l": 57.647
  },
  "oklch": {
    "l": 0.50947,
    "c": 0.22939,
    "h": 279.8
  },
  "luminance": 0.11539
}

Semantic roles & 50–950 ramp

primary

#5643E3

secondary

#D9E1A1

accent

#F137DB

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5643E3

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

Preview Lab → · Contrast checker → · Palette generator →