#5755E9#5755E9

#5755E9 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.3% C 0.217 H 277.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5755E9
RGB	rgb(87, 85, 233)
HSL	hsl(241, 77%, 62%)
HSV	hsv(241, 64%, 91%)
CMYK	cmyk(62.7%, 63.5%, 0%, 8.6%)
CIE-LAB	lab(44.81, 44.34, -74.65)
CIE-LCH	lch(44.81, 86.83, 300.71°)
OKLab	oklab(54.25% 0.0263 -0.2151)
OKLCH	oklch(54.25% 0.217 277)
XYZ	xyz(21.8822, 14.4047, 78.7022)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755E9 #E7E955

analogous

#559DE9 #5755E9 #A155E9

triadic

#5755E9 #E95755 #55E957

tetradic

#5755E9 #E9559D #E7E955 #55E9A1

square

#5755E9 #E9559D #E7E955 #55E9A1

split-complementary

#5755E9 #E9A155 #9DE955

monochromatic

#1816AD #211FE2 #5755E9 #8D8BF0 #C2C1F7

Accessibility & contrast

On white

5.41

#5755E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5755E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755E9

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755E9	#FFFFFF	#000000	##FFFFFF
##5755E9	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EE

Deuteranopia (green-blind)

#0064E6

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5755e9;
/* rgb */ color: rgb(87, 85, 233);
/* oklch */ color: oklch(54.3% 0.217 277.0);

Tailwind

colors: {
  custom: {
    50: '#9685f1',
    500: '#5755e9',
    950: '#000000',
  },
}

SCSS

$custom: #5755e9;
$custom-light: #9685f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5755e9",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 233
  },
  "hsl": {
    "h": 240.811,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.54251,
    "c": 0.21674,
    "h": 277
  },
  "luminance": 0.14406
}

Semantic roles & 50–950 ramp

primary

#5755E9

secondary

#E7E8B2

accent

#D90CD7

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5755E9

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

Preview Lab → · Contrast checker → · Palette generator →