#5742DE#5742DE

#5742DE is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.4% C 0.224 H 280.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5742DE
RGB	rgb(87, 66, 222)
HSL	hsl(248, 70%, 56%)
HSV	hsv(248, 70%, 87%)
CMYK	cmyk(60.8%, 70.3%, 0%, 12.9%)
CIE-LAB	lab(39.91, 51.68, -76.43)
CIE-LCH	lch(39.91, 92.26, 304.07°)
OKLab	oklab(50.43% 0.042 -0.2204)
OKLCH	oklch(50.43% 0.224 280.8)
XYZ	xyz(19.0594, 11.1952, 70.2496)
Luminance	0.1120 (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

#5742DE #C9DE42

analogous

#427BDE #5742DE #A542DE

triadic

#5742DE #DE5742 #42DE57

tetradic

#5742DE #DE427B #C9DE42 #42DEA5

square

#5742DE #DE427B #C9DE42 #42DEA5

split-complementary

#5742DE #DEA542 #7BDE42

monochromatic

#28198D #3722C1 #5742DE #8576E7 #B4AAF0

Accessibility & contrast

On white

6.48

#5742DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5742DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5742DE

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5742DE	#FFFFFF	#000000	##FFFFFF
##5742DE	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E3

Deuteranopia (green-blind)

#0058DB

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5742de;
/* rgb */ color: rgb(87, 66, 222);
/* oklch */ color: oklch(50.4% 0.224 280.8);

Tailwind

colors: {
  custom: {
    50: '#9579ea',
    500: '#5742de',
    950: '#000000',
  },
}

SCSS

$custom: #5742de;
$custom-light: #9579ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5742de",
  "rgb": {
    "r": 87,
    "g": 66,
    "b": 222
  },
  "hsl": {
    "h": 248.077,
    "s": 70.27,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50428,
    "c": 0.22433,
    "h": 280.8
  },
  "luminance": 0.11197
}

Semantic roles & 50–950 ramp

primary

#5742DE

secondary

#D5DE9E

accent

#ED3BD5

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5742DE

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

Preview Lab → · Contrast checker → · Palette generator →