#5748E1#5748E1

#5748E1 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.6% C 0.222 H 279.7°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#5748E1
RGB	rgb(87, 72, 225)
HSL	hsl(246, 72%, 58%)
HSV	hsv(246, 68%, 88%)
CMYK	cmyk(61.3%, 68%, 0%, 11.8%)
CIE-LAB	lab(41.37, 49.30, -75.74)
CIE-LCH	lch(41.37, 90.37, 303.06°)
OKLab	oklab(51.55% 0.0372 -0.2184)
OKLCH	oklch(51.55% 0.222 279.7)
XYZ	xyz(19.8341, 12.0957, 72.5091)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5748E1 #D2E148

analogous

#4886E1 #5748E1 #A348E1

triadic

#5748E1 #E15748 #48E157

tetradic

#5748E1 #E14886 #D2E148 #48E1A3

square

#5748E1 #E14886 #D2E148 #48E1A3

split-complementary

#5748E1 #E1A348 #86E148

monochromatic

#251996 #3221CB #5748E1 #877DEA #B8B1F2

Accessibility & contrast

On white

6.14

#5748E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#5748E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5748E1

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5748E1	#FFFFFF	#000000	##FFFFFF
##5748E1	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E6

Deuteranopia (green-blind)

#005CDE

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5748e1;
/* rgb */ color: rgb(87, 72, 225);
/* oklch */ color: oklch(51.6% 0.222 279.7);

Tailwind

colors: {
  custom: {
    50: '#957dec',
    500: '#5748e1',
    950: '#000000',
  },
}

SCSS

$custom: #5748e1;
$custom-light: #957dec;
$custom-dark: #000000;

JSON

{
  "hex": "#5748e1",
  "rgb": {
    "r": 87,
    "g": 72,
    "b": 225
  },
  "hsl": {
    "h": 245.882,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51554,
    "c": 0.2215,
    "h": 279.7
  },
  "luminance": 0.12097
}

Semantic roles & 50–950 ramp

primary

#5748E1

secondary

#DBE1A4

accent

#EF39DD

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5748E1

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

Preview Lab → · Contrast checker → · Palette generator →