#5755EE#5755EE

#5755EE is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.7% C 0.223 H 276.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5755EE
RGB	rgb(87, 85, 238)
HSL	hsl(241, 82%, 63%)
HSV	hsv(241, 64%, 93%)
CMYK	cmyk(63.4%, 64.3%, 0%, 6.7%)
CIE-LAB	lab(45.21, 45.94, -76.80)
CIE-LCH	lch(45.21, 89.50, 300.89°)
OKLab	oklab(54.67% 0.0258 -0.2215)
OKLCH	oklch(54.67% 0.223 276.7)
XYZ	xyz(22.6066, 14.6944, 82.5173)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755EE #ECEE55

analogous

#559FEE #5755EE #A355EE

triadic

#5755EE #EE5755 #55EE57

tetradic

#5755EE #EE559F #ECEE55 #55EEA3

square

#5755EE #EE559F #ECEE55 #55EEA3

split-complementary

#5755EE #EEA355 #9FEE55

monochromatic

#1412B6 #201DE8 #5755EE #8E8DF4 #C5C4F9

Accessibility & contrast

On white

5.33

#5755EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#5755EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755EE

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755EE	#FFFFFF	#000000	##FFFFFF
##5755EE	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F3

Deuteranopia (green-blind)

#0064EB

Tritanopia (blue-blind)

#007C9A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5755ee;
/* rgb */ color: rgb(87, 85, 238);
/* oklch */ color: oklch(54.7% 0.223 276.7);

Tailwind

colors: {
  custom: {
    50: '#9685f5',
    500: '#5755ee',
    950: '#000000',
  },
}

SCSS

$custom: #5755ee;
$custom-light: #9685f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5755ee",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 238
  },
  "hsl": {
    "h": 240.784,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.54671,
    "c": 0.22296,
    "h": 276.7
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#5755EE

secondary

#EAEBB4

accent

#DE07DB

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5755EE

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

Preview Lab → · Contrast checker → · Palette generator →