#5857E3#5857E3

#5857E3 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.2% C 0.207 H 277.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5857E3
RGB	rgb(88, 87, 227)
HSL	hsl(240, 71%, 62%)
HSV	hsv(240, 62%, 89%)
CMYK	cmyk(61.2%, 61.7%, 0%, 11%)
CIE-LAB	lab(44.85, 41.38, -71.18)
CIE-LCH	lch(44.85, 82.34, 300.17°)
OKLab	oklab(54.15% 0.0262 -0.2049)
OKLCH	oklch(54.15% 0.207 277.3)
XYZ	xyz(21.2933, 14.4355, 74.3224)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857E3 #E2E357

analogous

#579CE3 #5857E3 #9E57E3

triadic

#5857E3 #E35857 #57E358

tetradic

#5857E3 #E3579C #E2E357 #57E39E

square

#5857E3 #E3579C #E2E357 #57E39E

split-complementary

#5857E3 #E39E57 #9CE357

monochromatic

#1C1BA4 #2524D9 #5857E3 #8C8BEC #C0C0F4

Accessibility & contrast

On white

5.40

#5857E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5857E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857E3

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857E3	#FFFFFF	#000000	##FFFFFF
##5857E3	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E8

Deuteranopia (green-blind)

#0064E0

Tritanopia (blue-blind)

#007A95

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5857e3;
/* rgb */ color: rgb(88, 87, 227);
/* oklch */ color: oklch(54.2% 0.207 277.3);

Tailwind

colors: {
  custom: {
    50: '#9587ed',
    500: '#5857e3',
    950: '#000000',
  },
}

SCSS

$custom: #5857e3;
$custom-light: #9587ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5857e3",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 227
  },
  "hsl": {
    "h": 240.429,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.54153,
    "c": 0.20659,
    "h": 277.3
  },
  "luminance": 0.14437
}

Semantic roles & 50–950 ramp

primary

#5857E3

secondary

#E5E5B1

accent

#D312D2

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5857E3

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

Preview Lab → · Contrast checker → · Palette generator →