#5865B2#5865B2

#5865B2 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.3% C 0.121 H 274.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5865B2
RGB	rgb(88, 101, 178)
HSL	hsl(231, 37%, 52%)
HSV	hsv(231, 51%, 70%)
CMYK	cmyk(50.6%, 43.3%, 0%, 30.2%)
CIE-LAB	lab(45.08, 16.86, -42.61)
CIE-LCH	lch(45.08, 45.83, 291.58°)
OKLab	oklab(53.28% 0.0092 -0.1208)
OKLCH	oklch(53.28% 0.121 274.3)
XYZ	xyz(16.7115, 14.5954, 44.0474)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5865B2 #B2A558

analogous

#5892B2 #5865B2 #7858B2

triadic

#5865B2 #B25865 #65B258

tetradic

#5865B2 #B25892 #B2A558 #58B278

square

#5865B2 #B25892 #B2A558 #58B278

split-complementary

#5865B2 #B27858 #92B258

monochromatic

#2D3562 #414C8C #5865B2 #828CC5 #ACB2D9

Accessibility & contrast

On white

5.36

#5865B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5865B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5865B2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5865B2	#FFFFFF	#000000	##FFFFFF
##5865B2	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466FB5

Deuteranopia (green-blind)

#3D67B0

Tritanopia (blue-blind)

#337583

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5865b2;
/* rgb */ color: rgb(88, 101, 178);
/* oklch */ color: oklch(53.3% 0.121 274.3);

Tailwind

colors: {
  custom: {
    50: '#8d90c9',
    500: '#5865b2',
    950: '#000000',
  },
}

SCSS

$custom: #5865b2;
$custom-light: #8d90c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5865b2",
  "rgb": {
    "r": 88,
    "g": 101,
    "b": 178
  },
  "hsl": {
    "h": 231.333,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53281,
    "c": 0.1212,
    "h": 274.3
  },
  "luminance": 0.14596
}

Semantic roles & 50–950 ramp

primary

#5865B2

secondary

#C7C19F

accent

#BC5BCD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #5865B2

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

Preview Lab → · Contrast checker → · Palette generator →