#5755E3#5755E3

#5755E3 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.8% C 0.209 H 277.3°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5755E3
RGB	rgb(87, 85, 227)
HSL	hsl(241, 72%, 61%)
HSV	hsv(241, 63%, 89%)
CMYK	cmyk(61.7%, 62.6%, 0%, 11%)
CIE-LAB	lab(44.33, 42.42, -72.03)
CIE-LCH	lch(44.33, 83.60, 300.49°)
OKLab	oklab(53.75% 0.0267 -0.2075)
OKLCH	oklch(53.75% 0.209 277.3)
XYZ	xyz(21.0396, 14.0676, 74.2647)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755E3 #E1E355

analogous

#559AE3 #5755E3 #9E55E3

triadic

#5755E3 #E35755 #55E357

tetradic

#5755E3 #E3559A #E1E355 #55E39E

square

#5755E3 #E3559A #E1E355 #55E39E

split-complementary

#5755E3 #E39E55 #9AE355

monochromatic

#1D1BA3 #2623D7 #5755E3 #8B8AEC #BFBEF4

Accessibility & contrast

On white

5.51

#5755E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5755E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755E3

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755E3	#FFFFFF	#000000	##FFFFFF
##5755E3	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE8

Deuteranopia (green-blind)

#0063E0

Tritanopia (blue-blind)

#007994

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5755e3;
/* rgb */ color: rgb(87, 85, 227);
/* oklch */ color: oklch(53.8% 0.209 277.3);

Tailwind

colors: {
  custom: {
    50: '#9585ed',
    500: '#5755e3',
    950: '#000000',
  },
}

SCSS

$custom: #5755e3;
$custom-light: #9585ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5755e3",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 227
  },
  "hsl": {
    "h": 240.845,
    "s": 71.717,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53753,
    "c": 0.20917,
    "h": 277.3
  },
  "luminance": 0.14069
}

Semantic roles & 50–950 ramp

primary

#5755E3

secondary

#E4E5AF

accent

#D412D1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5755E3

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

Preview Lab → · Contrast checker → · Palette generator →