#5B82EA#5B82EA

#5B82EA is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.9% C 0.162 H 266.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5B82EA
RGB	rgb(91, 130, 234)
HSL	hsl(224, 77%, 64%)
HSV	hsv(224, 61%, 92%)
CMYK	cmyk(61.1%, 44.4%, 0%, 8.2%)
CIE-LAB	lab(56.22, 17.99, -56.75)
CIE-LCH	lch(56.22, 59.53, 287.59°)
OKLab	oklab(62.89% -0.0103 -0.162)
OKLCH	oklch(62.89% 0.162 266.4)
XYZ	xyz(27.1432, 24.1276, 81.0526)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B82EA #EAC35B

analogous

#5BC9EA #5B82EA #7B5BEA

triadic

#5B82EA #EA5B82 #82EA5B

tetradic

#5B82EA #EA5BC9 #EAC35B #5BEA7B

square

#5B82EA #EA5BC9 #EAC35B #5BEA7B

split-complementary

#5B82EA #EA7B5B #C9EA5B

monochromatic

#1742B4 #2559E3 #5B82EA #91ABF1 #C8D5F8

Accessibility & contrast

On white

3.60

#5B82EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#5B82EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B82EA

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B82EA	#FFFFFF	#000000	##000000
##5B82EA	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518EEE

Deuteranopia (green-blind)

#3A81E8

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5b82ea;
/* rgb */ color: rgb(91, 130, 234);
/* oklch */ color: oklch(62.9% 0.162 266.4);

Tailwind

colors: {
  custom: {
    50: '#95a5f1',
    500: '#5b82ea',
    950: '#000000',
  },
}

SCSS

$custom: #5b82ea;
$custom-light: #95a5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b82ea",
  "rgb": {
    "r": 91,
    "g": 130,
    "b": 234
  },
  "hsl": {
    "h": 223.636,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.62885,
    "c": 0.16229,
    "h": 266.4
  },
  "luminance": 0.2413
}

Semantic roles & 50–950 ramp

primary

#5B82EA

secondary

#EADCB7

accent

#A10CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5B82EA

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

Preview Lab → · Contrast checker → · Palette generator →