#5857BF#5857BF

#5857BF is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.159 H 279.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#5857BF
RGB	rgb(88, 87, 191)
HSL	hsl(241, 45%, 55%)
HSV	hsv(241, 54%, 75%)
CMYK	cmyk(53.9%, 54.5%, 0%, 25.1%)
CIE-LAB	lab(42.23, 29.78, -54.75)
CIE-LCH	lch(42.23, 62.33, 298.55°)
OKLab	oklab(51.39% 0.0267 -0.1566)
OKLCH	oklch(51.39% 0.159 279.7)
XYZ	xyz(16.8337, 12.6516, 50.8351)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5857BF #BEBF57

analogous

#578ABF #5857BF #8C57BF

triadic

#5857BF #BF5857 #57BF58

tetradic

#5857BF #BF578A #BEBF57 #57BF8C

square

#5857BF #BF578A #BEBF57 #57BF8C

split-complementary

#5857BF #BF8C57 #8ABF57

monochromatic

#2C2B71 #3D3C9D #5857BF #8483D0 #B0B0E1

Accessibility & contrast

On white

5.95

#5857BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5857BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5857BF

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5857BF	#FFFFFF	#000000	##FFFFFF
##5857BF	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1768C3

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#296F82

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5857bf;
/* rgb */ color: rgb(88, 87, 191);
/* oklch */ color: oklch(51.4% 0.159 279.7);

Tailwind

colors: {
  custom: {
    50: '#8f86d3',
    500: '#5857bf',
    950: '#000000',
  },
}

SCSS

$custom: #5857bf;
$custom-light: #8f86d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5857bf",
  "rgb": {
    "r": 88,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 240.577,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51392,
    "c": 0.15886,
    "h": 279.7
  },
  "luminance": 0.12653
}

Semantic roles & 50–950 ramp

primary

#5857BF

secondary

#CECFA3

accent

#D553D3

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #5857BF

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

Preview Lab → · Contrast checker → · Palette generator →