#5741DD#5741DD

#5741DD is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.2% C 0.224 H 281.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5741DD
RGB	rgb(87, 65, 221)
HSL	hsl(248, 70%, 56%)
HSV	hsv(248, 71%, 87%)
CMYK	cmyk(60.6%, 70.6%, 0%, 13.3%)
CIE-LAB	lab(39.62, 51.92, -76.32)
CIE-LCH	lch(39.62, 92.30, 304.22°)
OKLab	oklab(50.2% 0.0429 -0.22)
OKLCH	oklch(50.2% 0.224 281)
XYZ	xyz(18.8678, 11.0259, 69.5265)
Luminance	0.1103 (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

#5741DD #C7DD41

analogous

#4179DD #5741DD #A541DD

triadic

#5741DD #DD5741 #41DD57

tetradic

#5741DD #DD4179 #C7DD41 #41DDA5

square

#5741DD #DD4179 #C7DD41 #41DDA5

split-complementary

#5741DD #DDA541 #79DD41

monochromatic

#29198B #3822BF #5741DD #8575E6 #B3A9F0

Accessibility & contrast

On white

6.55

#5741DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#5741DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5741DD

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5741DD	#FFFFFF	#000000	##FFFFFF
##5741DD	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0058DA

Tritanopia (blue-blind)

#006B8B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5741dd;
/* rgb */ color: rgb(87, 65, 221);
/* oklch */ color: oklch(50.2% 0.224 281.0);

Tailwind

colors: {
  custom: {
    50: '#9578e9',
    500: '#5741dd',
    950: '#000000',
  },
}

SCSS

$custom: #5741dd;
$custom-light: #9578e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5741dd",
  "rgb": {
    "r": 87,
    "g": 65,
    "b": 221
  },
  "hsl": {
    "h": 248.462,
    "s": 69.643,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50199,
    "c": 0.22419,
    "h": 281
  },
  "luminance": 0.11027
}

Semantic roles & 50–950 ramp

primary

#5741DD

secondary

#D4DD9D

accent

#EC3BD3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5741DD

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

Preview Lab → · Contrast checker → · Palette generator →