#5755F3#5755F3

#5755F3 is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.1% C 0.229 H 276.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#5755F3
RGB	rgb(87, 85, 243)
HSL	hsl(241, 87%, 64%)
HSV	hsv(241, 65%, 95%)
CMYK	cmyk(64.2%, 65%, 0%, 4.7%)
CIE-LAB	lab(45.62, 47.54, -78.94)
CIE-LCH	lch(45.62, 92.15, 301.06°)
OKLab	oklab(55.1% 0.0254 -0.2277)
OKLCH	oklch(55.1% 0.229 276.4)
XYZ	xyz(23.3514, 14.9923, 86.4399)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755F3 #F1F355

analogous

#55A2F3 #5755F3 #A655F3

triadic

#5755F3 #F35755 #55F357

tetradic

#5755F3 #F355A2 #F1F355 #55F3A6

square

#5755F3 #F355A2 #F1F355 #55F3A6

split-complementary

#5755F3 #F3A655 #A2F355

monochromatic

#100EC0 #1F1CEF #5755F3 #8F8EF7 #C8C7FB

Accessibility & contrast

On white

5.25

#5755F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#5755F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755F3

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755F3	#FFFFFF	#000000	##FFFFFF
##5755F3	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F8

Deuteranopia (green-blind)

#0065F0

Tritanopia (blue-blind)

#007E9D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5755f3;
/* rgb */ color: rgb(87, 85, 243);
/* oklch */ color: oklch(55.1% 0.229 276.4);

Tailwind

colors: {
  custom: {
    50: '#9786f8',
    500: '#5755f3',
    950: '#000000',
  },
}

SCSS

$custom: #5755f3;
$custom-light: #9786f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5755f3",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 243
  },
  "hsl": {
    "h": 240.759,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.55096,
    "c": 0.22913,
    "h": 276.4
  },
  "luminance": 0.14994
}

Semantic roles & 50–950 ramp

primary

#5755F3

secondary

#EDEDB6

accent

#E302E1

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5755F3

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

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