#5742D3#5742D3

#5742D3 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.4% C 0.211 H 282.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#5742D3
RGB	rgb(87, 66, 211)
HSL	hsl(249, 62%, 54%)
HSV	hsv(249, 69%, 83%)
CMYK	cmyk(58.8%, 68.7%, 0%, 17.3%)
CIE-LAB	lab(38.94, 48.35, -71.70)
CIE-LCH	lch(38.94, 86.48, 303.99°)
OKLab	oklab(49.44% 0.0439 -0.2065)
OKLCH	oklch(49.44% 0.211 282)
XYZ	xyz(17.6329, 10.6246, 62.7370)
Luminance	0.1063 (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

#5742D3 #BED342

analogous

#4275D3 #5742D3 #A042D3

triadic

#5742D3 #D35742 #42D357

tetradic

#5742D3 #D34275 #BED342 #42D3A0

square

#5742D3 #D34275 #BED342 #42D3A0

split-complementary

#5742D3 #D3A042 #75D342

monochromatic

#2B1D7D #3C29AF #5742D3 #8374DF #AFA5EA

Accessibility & contrast

On white

6.72

#5742D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#5742D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5742D3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5742D3	#FFFFFF	#000000	##FFFFFF
##5742D3	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5742d3;
/* rgb */ color: rgb(87, 66, 211);
/* oklch */ color: oklch(49.4% 0.211 282.0);

Tailwind

colors: {
  custom: {
    50: '#9378e2',
    500: '#5742d3',
    950: '#000000',
  },
}

SCSS

$custom: #5742d3;
$custom-light: #9378e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5742d3",
  "rgb": {
    "r": 87,
    "g": 66,
    "b": 211
  },
  "hsl": {
    "h": 248.69,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49442,
    "c": 0.21113,
    "h": 282
  },
  "luminance": 0.10626
}

Semantic roles & 50–950 ramp

primary

#5742D3

secondary

#CED79A

accent

#E542CE

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0915

muted

#7E7B84

Preview Lab

Preview with #5742D3

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

Preview Lab → · Contrast checker → · Palette generator →