#5863B2#5863B2

#5863B2 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.9% C 0.124 H 275.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5863B2
RGB	rgb(88, 99, 178)
HSL	hsl(233, 37%, 52%)
HSV	hsv(233, 51%, 70%)
CMYK	cmyk(50.6%, 44.4%, 0%, 30.2%)
CIE-LAB	lab(44.53, 18.11, -43.47)
CIE-LCH	lch(44.53, 47.09, 292.61°)
OKLab	oklab(52.87% 0.0116 -0.1234)
OKLCH	oklch(52.87% 0.124 275.4)
XYZ	xyz(16.5197, 14.2117, 43.9835)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5863B2 #B2A758

analogous

#5890B2 #5863B2 #7A58B2

triadic

#5863B2 #B25863 #63B258

tetradic

#5863B2 #B25890 #B2A758 #58B27A

square

#5863B2 #B25890 #B2A758 #58B27A

split-complementary

#5863B2 #B27A58 #90B258

monochromatic

#2D3462 #414A8C #5863B2 #828AC5 #ACB1D9

Accessibility & contrast

On white

5.47

#5863B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5863B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5863B2

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5863B2	#FFFFFF	#000000	##FFFFFF
##5863B2	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426DB5

Deuteranopia (green-blind)

#3A66B0

Tritanopia (blue-blind)

#337482

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5863b2;
/* rgb */ color: rgb(88, 99, 178);
/* oklch */ color: oklch(52.9% 0.124 275.4);

Tailwind

colors: {
  custom: {
    50: '#8d8fc9',
    500: '#5863b2',
    950: '#000000',
  },
}

SCSS

$custom: #5863b2;
$custom-light: #8d8fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5863b2",
  "rgb": {
    "r": 88,
    "g": 99,
    "b": 178
  },
  "hsl": {
    "h": 232.667,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52869,
    "c": 0.12392,
    "h": 275.4
  },
  "luminance": 0.14213
}

Semantic roles & 50–950 ramp

primary

#5863B2

secondary

#C7C29F

accent

#BF5BCD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #5863B2

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

Preview Lab → · Contrast checker → · Palette generator →