#5744DF#5744DF

#5744DF is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.8% C 0.223 H 280.4°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#5744DF
RGB	rgb(87, 68, 223)
HSL	hsl(247, 71%, 57%)
HSV	hsv(247, 70%, 87%)
CMYK	cmyk(61%, 69.5%, 0%, 12.5%)
CIE-LAB	lab(40.39, 50.89, -76.21)
CIE-LCH	lch(40.39, 91.64, 303.74°)
OKLab	oklab(50.8% 0.0404 -0.2197)
OKLCH	oklch(50.8% 0.223 280.4)
XYZ	xyz(19.3127, 11.4868, 70.9972)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5744DF #CCDF44

analogous

#447FDF #5744DF #A544DF

triadic

#5744DF #DF5744 #44DF57

tetradic

#5744DF #DF447F #CCDF44 #44DFA5

square

#5744DF #DF447F #CCDF44 #44DFA5

split-complementary

#5744DF #DFA544 #7FDF44

monochromatic

#271990 #3622C4 #5744DF #8678E8 #B5ADF1

Accessibility & contrast

On white

6.37

#5744DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#5744DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5744DF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5744DF	#FFFFFF	#000000	##FFFFFF
##5744DF	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E4

Deuteranopia (green-blind)

#0059DC

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5744df;
/* rgb */ color: rgb(87, 68, 223);
/* oklch */ color: oklch(50.8% 0.223 280.4);

Tailwind

colors: {
  custom: {
    50: '#957aea',
    500: '#5744df',
    950: '#000000',
  },
}

SCSS

$custom: #5744df;
$custom-light: #957aea;
$custom-dark: #000000;

JSON

{
  "hex": "#5744df",
  "rgb": {
    "r": 87,
    "g": 68,
    "b": 223
  },
  "hsl": {
    "h": 247.355,
    "s": 70.776,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50799,
    "c": 0.22341,
    "h": 280.4
  },
  "luminance": 0.11488
}

Semantic roles & 50–950 ramp

primary

#5744DF

secondary

#D7DFA0

accent

#EE3AD8

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5744DF

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

Preview Lab → · Contrast checker → · Palette generator →