#5744DD#5744DD

#5744DD is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.6% C 0.221 H 280.6°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#5744DD
RGB	rgb(87, 68, 221)
HSL	hsl(247, 69%, 57%)
HSV	hsv(247, 69%, 87%)
CMYK	cmyk(60.6%, 69.2%, 0%, 13.3%)
CIE-LAB	lab(40.21, 50.29, -75.35)
CIE-LCH	lch(40.21, 90.59, 303.72°)
OKLab	oklab(50.62% 0.0408 -0.2172)
OKLCH	oklch(50.62% 0.221 280.6)
XYZ	xyz(19.0446, 11.3795, 69.5855)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5744DD #CADD44

analogous

#447EDD #5744DD #A444DD

triadic

#5744DD #DD5744 #44DD57

tetradic

#5744DD #DD447E #CADD44 #44DDA4

square

#5744DD #DD447E #CADD44 #44DDA4

split-complementary

#5744DD #DDA444 #7EDD44

monochromatic

#281A8D #3723C1 #5744DD #8678E6 #B4ACF0

Accessibility & contrast

On white

6.41

#5744DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#5744DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5744DD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5744DD	#FFFFFF	#000000	##FFFFFF
##5744DD	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E2

Deuteranopia (green-blind)

#0059DA

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5744dd;
/* rgb */ color: rgb(87, 68, 221);
/* oklch */ color: oklch(50.6% 0.221 280.6);

Tailwind

colors: {
  custom: {
    50: '#957ae9',
    500: '#5744dd',
    950: '#000000',
  },
}

SCSS

$custom: #5744dd;
$custom-light: #957ae9;
$custom-dark: #000000;

JSON

{
  "hex": "#5744dd",
  "rgb": {
    "r": 87,
    "g": 68,
    "b": 221
  },
  "hsl": {
    "h": 247.451,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50619,
    "c": 0.22101,
    "h": 280.6
  },
  "luminance": 0.11381
}

Semantic roles & 50–950 ramp

primary

#5744DD

secondary

#D6DE9F

accent

#EC3CD6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5744DD

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

Preview Lab → · Contrast checker → · Palette generator →