#5741DF#5741DF

#5741DF is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.4% C 0.227 H 280.8°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#5741DF
RGB	rgb(87, 65, 223)
HSL	hsl(248, 71%, 56%)
HSV	hsv(248, 71%, 87%)
CMYK	cmyk(61%, 70.9%, 0%, 12.5%)
CIE-LAB	lab(39.80, 52.52, -77.17)
CIE-LCH	lch(39.80, 93.34, 304.24°)
OKLab	oklab(50.38% 0.0426 -0.2225)
OKLCH	oklch(50.38% 0.227 280.8)
XYZ	xyz(19.1359, 11.1331, 70.9383)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5741DF #C9DF41

analogous

#417ADF #5741DF #A641DF

triadic

#5741DF #DF5741 #41DF57

tetradic

#5741DF #DF417A #C9DF41 #41DFA6

square

#5741DF #DF417A #C9DF41 #41DFA6

split-complementary

#5741DF #DFA641 #7ADF41

monochromatic

#28188E #3721C2 #5741DF #8575E8 #B4AAF1

Accessibility & contrast

On white

6.51

#5741DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#5741DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5741DF

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5741DF	#FFFFFF	#000000	##FFFFFF
##5741DF	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E4

Deuteranopia (green-blind)

#0058DC

Tritanopia (blue-blind)

#006C8C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5741df;
/* rgb */ color: rgb(87, 65, 223);
/* oklch */ color: oklch(50.4% 0.227 280.8);

Tailwind

colors: {
  custom: {
    50: '#9578ea',
    500: '#5741df',
    950: '#000000',
  },
}

SCSS

$custom: #5741df;
$custom-light: #9578ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5741df",
  "rgb": {
    "r": 87,
    "g": 65,
    "b": 223
  },
  "hsl": {
    "h": 248.354,
    "s": 71.171,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50382,
    "c": 0.22656,
    "h": 280.8
  },
  "luminance": 0.11135
}

Semantic roles & 50–950 ramp

primary

#5741DF

secondary

#D5DE9D

accent

#EE3AD5

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5741DF

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

Preview Lab → · Contrast checker → · Palette generator →