#5857D9#5857D9

#5857D9 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.4% C 0.194 H 277.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5857D9
RGB	rgb(88, 87, 217)
HSL	hsl(240, 63%, 60%)
HSV	hsv(240, 60%, 85%)
CMYK	cmyk(59.4%, 59.9%, 0%, 14.9%)
CIE-LAB	lab(44.09, 38.16, -66.73)
CIE-LCH	lch(44.09, 76.87, 299.76°)
OKLab	oklab(53.35% 0.0267 -0.1919)
OKLCH	oklch(53.35% 0.194 277.9)
XYZ	xyz(19.9531, 13.8994, 67.2636)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857D9 #D8D957

analogous

#5797D9 #5857D9 #9957D9

triadic

#5857D9 #D95857 #57D958

tetradic

#5857D9 #D95797 #D8D957 #57D999

square

#5857D9 #D95797 #D8D957 #57D999

split-complementary

#5857D9 #D99957 #97D957

monochromatic

#222194 #2E2DC6 #5857D9 #8A89E4 #BBBBF0

Accessibility & contrast

On white

5.56

#5857D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5857D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857D9

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857D9	#FFFFFF	#000000	##FFFFFF
##5857D9	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDD

Deuteranopia (green-blind)

#0063D6

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5857d9;
/* rgb */ color: rgb(88, 87, 217);
/* oklch */ color: oklch(53.4% 0.194 277.9);

Tailwind

colors: {
  custom: {
    50: '#9386e6',
    500: '#5857d9',
    950: '#000000',
  },
}

SCSS

$custom: #5857d9;
$custom-light: #9386e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5857d9",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 217
  },
  "hsl": {
    "h": 240.462,
    "s": 63.107,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53353,
    "c": 0.19371,
    "h": 277.9
  },
  "luminance": 0.13901
}

Semantic roles & 50–950 ramp

primary

#5857D9

secondary

#DFDFAD

accent

#E642E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5857D9

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

Preview Lab → · Contrast checker → · Palette generator →