#5755E5#5755E5

#5755E5 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.9% C 0.212 H 277.2°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5755E5
RGB	rgb(87, 85, 229)
HSL	hsl(241, 73%, 62%)
HSV	hsv(241, 63%, 90%)
CMYK	cmyk(62%, 62.9%, 0%, 10.2%)
CIE-LAB	lab(44.49, 43.06, -72.91)
CIE-LCH	lch(44.49, 84.68, 300.57°)
OKLab	oklab(53.92% 0.0266 -0.21)
OKLCH	oklch(53.92% 0.212 277.2)
XYZ	xyz(21.3173, 14.1787, 75.7269)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755E5 #E3E555

analogous

#559BE5 #5755E5 #9F55E5

triadic

#5755E5 #E55755 #55E557

tetradic

#5755E5 #E5559B #E3E555 #55E59F

square

#5755E5 #E5559B #E3E555 #55E59F

split-complementary

#5755E5 #E59F55 #9BE555

monochromatic

#1B19A6 #2422DB #5755E5 #8B8AED #C0BFF5

Accessibility & contrast

On white

5.47

#5755E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5755E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755E5

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755E5	#FFFFFF	#000000	##FFFFFF
##5755E5	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEA

Deuteranopia (green-blind)

#0063E2

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5755e5;
/* rgb */ color: rgb(87, 85, 229);
/* oklch */ color: oklch(53.9% 0.212 277.2);

Tailwind

colors: {
  custom: {
    50: '#9585ee',
    500: '#5755e5',
    950: '#000000',
  },
}

SCSS

$custom: #5755e5;
$custom-light: #9585ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5755e5",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 229
  },
  "hsl": {
    "h": 240.833,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.53918,
    "c": 0.2117,
    "h": 277.2
  },
  "luminance": 0.1418
}

Semantic roles & 50–950 ramp

primary

#5755E5

secondary

#E5E6B0

accent

#D610D3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5755E5

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

Preview Lab → · Contrast checker → · Palette generator →