#5745E0#5745E0

#5745E0 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 51.0% C 0.224 H 280.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#5745E0
RGB	rgb(87, 69, 224)
HSL	hsl(247, 71%, 57%)
HSV	hsv(247, 69%, 88%)
CMYK	cmyk(61.2%, 69.2%, 0%, 12.2%)
CIE-LAB	lab(40.68, 50.65, -76.31)
CIE-LCH	lch(40.68, 91.59, 303.58°)
OKLab	oklab(51.03% 0.0395 -0.22)
OKLCH	oklch(51.03% 0.224 280.2)
XYZ	xyz(19.5089, 11.6628, 71.7297)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5745E0 #CEE045

analogous

#4580E0 #5745E0 #A545E0

triadic

#5745E0 #E05745 #45E057

tetradic

#5745E0 #E04580 #CEE045 #45E0A5

square

#5745E0 #E04580 #CEE045 #45E0A5

split-complementary

#5745E0 #E0A545 #80E045

monochromatic

#271892 #3421C7 #5745E0 #8679E9 #B6AEF1

Accessibility & contrast

On white

6.30

#5745E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#5745E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5745E0

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5745E0	#FFFFFF	#000000	##FFFFFF
##5745E0	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E5

Deuteranopia (green-blind)

#005ADD

Tritanopia (blue-blind)

#006F8D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5745e0;
/* rgb */ color: rgb(87, 69, 224);
/* oklch */ color: oklch(51.0% 0.224 280.2);

Tailwind

colors: {
  custom: {
    50: '#957beb',
    500: '#5745e0',
    950: '#000000',
  },
}

SCSS

$custom: #5745e0;
$custom-light: #957beb;
$custom-dark: #000000;

JSON

{
  "hex": "#5745e0",
  "rgb": {
    "r": 87,
    "g": 69,
    "b": 224
  },
  "hsl": {
    "h": 246.968,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51031,
    "c": 0.22354,
    "h": 280.2
  },
  "luminance": 0.11664
}

Semantic roles & 50–950 ramp

primary

#5745E0

secondary

#D8E0A1

accent

#EE3AD9

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5745E0

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

Preview Lab → · Contrast checker → · Palette generator →