#5857DD#5857DD

#5857DD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.7% C 0.199 H 277.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5857DD
RGB	rgb(88, 87, 221)
HSL	hsl(240, 66%, 60%)
HSV	hsv(240, 61%, 87%)
CMYK	cmyk(60.2%, 60.6%, 0%, 13.3%)
CIE-LAB	lab(44.39, 39.45, -68.52)
CIE-LCH	lch(44.39, 79.07, 299.93°)
OKLab	oklab(53.67% 0.0265 -0.1971)
OKLCH	oklch(53.67% 0.199 277.7)
XYZ	xyz(20.4796, 14.1100, 70.0369)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857DD #DCDD57

analogous

#5799DD #5857DD #9B57DD

triadic

#5857DD #DD5857 #57DD58

tetradic

#5857DD #DD5799 #DCDD57 #57DD9B

square

#5857DD #DD5799 #DCDD57 #57DD9B

split-complementary

#5857DD #DD9B57 #99DD57

monochromatic

#201F9A #2B2ACD #5857DD #8B8AE7 #BDBDF2

Accessibility & contrast

On white

5.49

#5857DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5857DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857DD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857DD	#FFFFFF	#000000	##FFFFFF
##5857DD	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5857dd;
/* rgb */ color: rgb(88, 87, 221);
/* oklch */ color: oklch(53.7% 0.199 277.7);

Tailwind

colors: {
  custom: {
    50: '#9487e9',
    500: '#5857dd',
    950: '#000000',
  },
}

SCSS

$custom: #5857dd;
$custom-light: #9487e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5857dd",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 221
  },
  "hsl": {
    "h": 240.448,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5367,
    "c": 0.19889,
    "h": 277.7
  },
  "luminance": 0.14112
}

Semantic roles & 50–950 ramp

primary

#5857DD

secondary

#E1E1AE

accent

#CE17CD

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5857DD

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

Preview Lab → · Contrast checker → · Palette generator →