#5742E6#5742E6

#5742E6 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 51.2% C 0.234 H 280.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#5742E6
RGB	rgb(87, 66, 230)
HSL	hsl(248, 77%, 58%)
HSV	hsv(248, 71%, 90%)
CMYK	cmyk(62.2%, 71.3%, 0%, 9.8%)
CIE-LAB	lab(40.63, 54.08, -79.80)
CIE-LCH	lch(40.63, 96.40, 304.13°)
OKLab	oklab(51.16% 0.0406 -0.2302)
OKLCH	oklch(51.16% 0.234 280)
XYZ	xyz(20.1571, 11.6343, 76.0310)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5742E6 #D1E642

analogous

#427FE6 #5742E6 #A942E6

triadic

#5742E6 #E65742 #42E657

tetradic

#5742E6 #E6427F #D1E642 #42E6A9

square

#5742E6 #E6427F #D1E642 #42E6A9

split-complementary

#5742E6 #E6A942 #7FE642

monochromatic

#251499 #321BCF #5742E6 #8778ED #B7AEF4

Accessibility & contrast

On white

6.31

#5742E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#5742E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5742E6

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5742E6	#FFFFFF	#000000	##FFFFFF
##5742E6	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066EB

Deuteranopia (green-blind)

#0059E3

Tritanopia (blue-blind)

#006F90

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5742e6;
/* rgb */ color: rgb(87, 66, 230);
/* oklch */ color: oklch(51.2% 0.234 280.0);

Tailwind

colors: {
  custom: {
    50: '#9679ef',
    500: '#5742e6',
    950: '#000000',
  },
}

SCSS

$custom: #5742e6;
$custom-light: #9679ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5742e6",
  "rgb": {
    "r": 87,
    "g": 66,
    "b": 230
  },
  "hsl": {
    "h": 247.683,
    "s": 76.636,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51161,
    "c": 0.23376,
    "h": 280
  },
  "luminance": 0.11636
}

Semantic roles & 50–950 ramp

primary

#5742E6

secondary

#DAE3A1

accent

#F335DB

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5742E6

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

Preview Lab → · Contrast checker → · Palette generator →