#5749E4#5749E4

#5749E4 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 52.0% C 0.224 H 279.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#5749E4
RGB	rgb(87, 73, 228)
HSL	hsl(245, 74%, 59%)
HSV	hsv(245, 68%, 89%)
CMYK	cmyk(61.8%, 68%, 0%, 10.6%)
CIE-LAB	lab(41.83, 49.66, -76.69)
CIE-LCH	lch(41.83, 91.36, 302.93°)
OKLab	oklab(51.97% 0.036 -0.2211)
OKLCH	oklch(51.97% 0.224 279.2)
XYZ	xyz(20.3121, 12.3912, 74.7051)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5749E4 #D6E449

analogous

#4989E4 #5749E4 #A549E4

triadic

#5749E4 #E45749 #49E457

tetradic

#5749E4 #E44989 #D6E449 #49E4A5

square

#5749E4 #E44989 #D6E449 #49E4A5

split-complementary

#5749E4 #E4A549 #89E449

monochromatic

#23179C #2F1FD1 #5749E4 #887EEC #B9B4F4

Accessibility & contrast

On white

6.04

#5749E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5749E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5749E4

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5749E4	#FFFFFF	#000000	##FFFFFF
##5749E4	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E9

Deuteranopia (green-blind)

#005DE1

Tritanopia (blue-blind)

#007291

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5749e4;
/* rgb */ color: rgb(87, 73, 228);
/* oklch */ color: oklch(52.0% 0.224 279.2);

Tailwind

colors: {
  custom: {
    50: '#967dee',
    500: '#5749e4',
    950: '#000000',
  },
}

SCSS

$custom: #5749e4;
$custom-light: #967dee;
$custom-dark: #000000;

JSON

{
  "hex": "#5749e4",
  "rgb": {
    "r": 87,
    "g": 73,
    "b": 228
  },
  "hsl": {
    "h": 245.419,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.51967,
    "c": 0.22405,
    "h": 279.2
  },
  "luminance": 0.12393
}

Semantic roles & 50–950 ramp

primary

#5749E4

secondary

#DDE3A6

accent

#F137E0

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5749E4

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

Preview Lab → · Contrast checker → · Palette generator →