#5864BC#5864BC

#5864BC is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.137 H 275.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5864BC
RGB	rgb(88, 100, 188)
HSL	hsl(233, 43%, 54%)
HSV	hsv(233, 53%, 74%)
CMYK	cmyk(53.2%, 46.8%, 0%, 26.3%)
CIE-LAB	lab(45.38, 20.70, -47.95)
CIE-LCH	lch(45.38, 52.22, 293.35°)
OKLab	oklab(53.7% 0.0119 -0.1365)
OKLCH	oklch(53.7% 0.137 275)
XYZ	xyz(17.6559, 14.8187, 49.4971)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864BC #BCB058

analogous

#5896BC #5864BC #7E58BC

triadic

#5864BC #BC5864 #64BC58

tetradic

#5864BC #BC5896 #BCB058 #58BC7E

square

#5864BC #BC5896 #BCB058 #58BC7E

split-complementary

#5864BC #BC7E58 #96BC58

monochromatic

#2C346E #3E4999 #5864BC #848DCE #AFB5DF

Accessibility & contrast

On white

5.30

#5864BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5864BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864BC

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864BC	#FFFFFF	#000000	##FFFFFF
##5864BC	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D70BF

Deuteranopia (green-blind)

#3167BA

Tritanopia (blue-blind)

#2A7787

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5864bc;
/* rgb */ color: rgb(88, 100, 188);
/* oklch */ color: oklch(53.7% 0.137 275.0);

Tailwind

colors: {
  custom: {
    50: '#8e8fd1',
    500: '#5864bc',
    950: '#000000',
  },
}

SCSS

$custom: #5864bc;
$custom-light: #8e8fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5864bc",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 188
  },
  "hsl": {
    "h": 232.8,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53704,
    "c": 0.13701,
    "h": 275
  },
  "luminance": 0.1482
}

Semantic roles & 50–950 ramp

primary

#5864BC

secondary

#CDC8A3

accent

#C355D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5864BC

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

Preview Lab → · Contrast checker → · Palette generator →