#5757E6#5757E6

#5757E6 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.3% C 0.211 H 276.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5757E6
RGB	rgb(87, 87, 230)
HSL	hsl(240, 74%, 62%)
HSV	hsv(240, 62%, 90%)
CMYK	cmyk(62.2%, 62.2%, 0%, 9.8%)
CIE-LAB	lab(45.02, 42.20, -72.61)
CIE-LCH	lch(45.02, 83.98, 300.16°)
OKLab	oklab(54.33% 0.0249 -0.2091)
OKLCH	oklch(54.33% 0.211 276.8)
XYZ	xyz(21.6170, 14.5541, 76.5176)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5757E6 #E6E657

analogous

#579FE6 #5757E6 #9F57E6

triadic

#5757E6 #E65757 #57E657

tetradic

#5757E6 #E6579F #E6E657 #57E69F

square

#5757E6 #E6579F #E6E657 #57E69F

split-complementary

#5757E6 #E69F57 #9FE657

monochromatic

#1919A9 #2222DE #5757E6 #8C8CEE #C2C2F6

Accessibility & contrast

On white

5.37

#5757E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5757E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5757E6

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5757E6	#FFFFFF	#000000	##FFFFFF
##5757E6	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EB

Deuteranopia (green-blind)

#0064E3

Tritanopia (blue-blind)

#007B96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5757e6;
/* rgb */ color: rgb(87, 87, 230);
/* oklch */ color: oklch(54.3% 0.211 276.8);

Tailwind

colors: {
  custom: {
    50: '#9587ef',
    500: '#5757e6',
    950: '#000000',
  },
}

SCSS

$custom: #5757e6;
$custom-light: #9587ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5757e6",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 230
  },
  "hsl": {
    "h": 240,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.5433,
    "c": 0.21062,
    "h": 276.8
  },
  "luminance": 0.14556
}

Semantic roles & 50–950 ramp

primary

#5757E6

secondary

#E7E7B2

accent

#D60FD6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5757E6

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

Preview Lab → · Contrast checker → · Palette generator →