#5B82DC#5B82DC

#5B82DC is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.143 H 264.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5B82DC
RGB	rgb(91, 130, 220)
HSL	hsl(222, 65%, 61%)
HSV	hsv(222, 59%, 86%)
CMYK	cmyk(58.6%, 40.9%, 0%, 13.7%)
CIE-LAB	lab(55.44, 13.34, -50.17)
CIE-LCH	lch(55.44, 51.91, 284.90°)
OKLab	oklab(62.03% -0.0128 -0.1426)
OKLCH	oklch(62.03% 0.143 264.9)
XYZ	xyz(25.2109, 23.3546, 70.8756)
Luminance	0.2336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B82DC #DCB55B

analogous

#5BC3DC #5B82DC #745BDC

triadic

#5B82DC #DC5B82 #82DC5B

tetradic

#5B82DC #DC5BC3 #DCB55B #5BDC74

square

#5B82DC #DC5BC3 #DCB55B #5BDC74

split-complementary

#5B82DC #DC745B #C3DC5B

monochromatic

#21469B #2C5DCE #5B82DC #8DA8E7 #C0CFF2

Accessibility & contrast

On white

3.70

#5B82DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5B82DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B82DC

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B82DC	#FFFFFF	#000000	##000000
##5B82DC	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8BE0

Deuteranopia (green-blind)

#497FDA

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b82dc;
/* rgb */ color: rgb(91, 130, 220);
/* oklch */ color: oklch(62.0% 0.143 264.9);

Tailwind

colors: {
  custom: {
    50: '#93a5e7',
    500: '#5b82dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b82dc;
$custom-light: #93a5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b82dc",
  "rgb": {
    "r": 91,
    "g": 130,
    "b": 220
  },
  "hsl": {
    "h": 221.86,
    "s": 64.824,
    "l": 60.98
  },
  "oklch": {
    "l": 0.62033,
    "c": 0.14321,
    "h": 264.9
  },
  "luminance": 0.23357
}

Semantic roles & 50–950 ramp

primary

#5B82DC

secondary

#E2D3B1

accent

#9619CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5B82DC

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

Preview Lab → · Contrast checker → · Palette generator →