#5B82E1#5B82E1

#5B82E1 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.3% C 0.150 H 265.5°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B82E1
RGB	rgb(91, 130, 225)
HSL	hsl(223, 69%, 62%)
HSV	hsv(223, 60%, 88%)
CMYK	cmyk(59.6%, 42.2%, 0%, 11.8%)
CIE-LAB	lab(55.71, 15.00, -52.53)
CIE-LCH	lch(55.71, 54.63, 285.93°)
OKLab	oklab(62.33% -0.0118 -0.1496)
OKLCH	oklch(62.33% 0.15 265.5)
XYZ	xyz(25.8830, 23.6235, 74.4154)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B82E1 #E1BA5B

analogous

#5BC5E1 #5B82E1 #775BE1

triadic

#5B82E1 #E15B82 #82E15B

tetradic

#5B82E1 #E15BC5 #E1BA5B #5BE177

square

#5B82E1 #E15BC5 #E1BA5B #5BE177

split-complementary

#5B82E1 #E1775B #C5E15B

monochromatic

#1E45A4 #275BD7 #5B82E1 #8FA9EA #C2D1F4

Accessibility & contrast

On white

3.67

#5B82E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#5B82E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B82E1

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B82E1	#FFFFFF	#000000	##000000
##5B82E1	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588CE5

Deuteranopia (green-blind)

#4580DF

Tritanopia (blue-blind)

#0097A6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b82e1;
/* rgb */ color: rgb(91, 130, 225);
/* oklch */ color: oklch(62.3% 0.150 265.5);

Tailwind

colors: {
  custom: {
    50: '#94a5eb',
    500: '#5b82e1',
    950: '#000000',
  },
}

SCSS

$custom: #5b82e1;
$custom-light: #94a5eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b82e1",
  "rgb": {
    "r": 91,
    "g": 130,
    "b": 225
  },
  "hsl": {
    "h": 222.537,
    "s": 69.072,
    "l": 61.961
  },
  "oklch": {
    "l": 0.62332,
    "c": 0.15005,
    "h": 265.5
  },
  "luminance": 0.23626
}

Semantic roles & 50–950 ramp

primary

#5B82E1

secondary

#E5D6B3

accent

#9A14D1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5B82E1

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

Preview Lab → · Contrast checker → · Palette generator →