#5863BC#5863BC

#5863BC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.138 H 275.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5863BC
RGB	rgb(88, 99, 188)
HSL	hsl(233, 43%, 54%)
HSV	hsv(233, 53%, 74%)
CMYK	cmyk(53.2%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(45.12, 21.33, -48.37)
CIE-LCH	lch(45.12, 52.86, 293.79°)
OKLab	oklab(53.5% 0.013 -0.1377)
OKLCH	oklch(53.5% 0.138 275.4)
XYZ	xyz(17.5606, 14.6281, 49.4654)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5863BC #BCB158

analogous

#5895BC #5863BC #7F58BC

triadic

#5863BC #BC5863 #63BC58

tetradic

#5863BC #BC5895 #BCB158 #58BC7F

square

#5863BC #BC5895 #BCB158 #58BC7F

split-complementary

#5863BC #BC7F58 #95BC58

monochromatic

#2C336E #3E4899 #5863BC #848CCE #AFB5DF

Accessibility & contrast

On white

5.35

#5863BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#5863BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5863BC

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5863BC	#FFFFFF	#000000	##FFFFFF
##5863BC	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6FBF

Deuteranopia (green-blind)

#2F67BA

Tritanopia (blue-blind)

#2A7686

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5863bc;
/* rgb */ color: rgb(88, 99, 188);
/* oklch */ color: oklch(53.5% 0.138 275.4);

Tailwind

colors: {
  custom: {
    50: '#8e8fd1',
    500: '#5863bc',
    950: '#000000',
  },
}

SCSS

$custom: #5863bc;
$custom-light: #8e8fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5863bc",
  "rgb": {
    "r": 88,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 233.4,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53503,
    "c": 0.13835,
    "h": 275.4
  },
  "luminance": 0.14629
}

Semantic roles & 50–950 ramp

primary

#5863BC

secondary

#CDC8A3

accent

#C555D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5863BC

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

Preview Lab → · Contrast checker → · Palette generator →