#5743EA#5743EA

#5743EA is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.7% C 0.237 H 279.5°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5743EA
RGB	rgb(87, 67, 234)
HSL	hsl(247, 80%, 59%)
HSV	hsv(247, 71%, 92%)
CMYK	cmyk(62.8%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(41.18, 54.75, -81.16)
CIE-LCH	lch(41.18, 97.90, 304.01°)
OKLab	oklab(51.67% 0.0391 -0.2342)
OKLCH	oklch(51.67% 0.237 279.5)
XYZ	xyz(20.7842, 11.9794, 79.0429)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5743EA #D6EA43

analogous

#4383EA #5743EA #AB43EA

triadic

#5743EA #EA5743 #43EA57

tetradic

#5743EA #EA4383 #D6EA43 #43EAAB

square

#5743EA #EA4383 #D6EA43 #43EAAB

split-complementary

#5743EA #EAAB43 #83EA43

monochromatic

#2312A1 #2F18D8 #5743EA #887AF0 #B9B1F6

Accessibility & contrast

On white

6.18

#5743EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#5743EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5743EA

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5743EA	#FFFFFF	#000000	##FFFFFF
##5743EA	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EF

Deuteranopia (green-blind)

#005BE7

Tritanopia (blue-blind)

#007192

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5743ea;
/* rgb */ color: rgb(87, 67, 234);
/* oklch */ color: oklch(51.7% 0.237 279.5);

Tailwind

colors: {
  custom: {
    50: '#977af2',
    500: '#5743ea',
    950: '#000000',
  },
}

SCSS

$custom: #5743ea;
$custom-light: #977af2;
$custom-dark: #000000;

JSON

{
  "hex": "#5743ea",
  "rgb": {
    "r": 87,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 247.186,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.51666,
    "c": 0.23743,
    "h": 279.5
  },
  "luminance": 0.11981
}

Semantic roles & 50–950 ramp

primary

#5743EA

secondary

#DDE5A4

accent

#F631DF

background

#FAF7FF

surface

#F4EEFE

border

#CEC9D6

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5743EA

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

Preview Lab → · Contrast checker → · Palette generator →