#5B82ED#5B82ED

#5B82ED is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.1% C 0.166 H 266.6°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5B82ED
RGB	rgb(91, 130, 237)
HSL	hsl(224, 80%, 64%)
HSV	hsv(224, 62%, 93%)
CMYK	cmyk(61.6%, 45.1%, 0%, 7.1%)
CIE-LAB	lab(56.39, 18.99, -58.14)
CIE-LCH	lch(56.39, 61.17, 288.09°)
OKLab	oklab(63.07% -0.0098 -0.166)
OKLCH	oklch(63.07% 0.166 266.6)
XYZ	xyz(27.5778, 24.3014, 83.3417)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B82ED #EDC65B

analogous

#5BCBED #5B82ED #7D5BED

triadic

#5B82ED #ED5B82 #82ED5B

tetradic

#5B82ED #ED5BCB #EDC65B #5BED7D

square

#5B82ED #ED5BCB #EDC65B #5BED7D

split-complementary

#5B82ED #ED7D5B #CBED5B

monochromatic

#1440B9 #2458E7 #5B82ED #92ACF3 #C9D6F9

Accessibility & contrast

On white

3.58

#5B82ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#5B82ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B82ED

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B82ED	#FFFFFF	#000000	##000000
##5B82ED	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8EF1

Deuteranopia (green-blind)

#3681EB

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5b82ed;
/* rgb */ color: rgb(91, 130, 237);
/* oklch */ color: oklch(63.1% 0.166 266.6);

Tailwind

colors: {
  custom: {
    50: '#96a5f3',
    500: '#5b82ed',
    950: '#000000',
  },
}

SCSS

$custom: #5b82ed;
$custom-light: #96a5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b82ed",
  "rgb": {
    "r": 91,
    "g": 130,
    "b": 237
  },
  "hsl": {
    "h": 223.973,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.63073,
    "c": 0.16634,
    "h": 266.6
  },
  "luminance": 0.24304
}

Semantic roles & 50–950 ramp

primary

#5B82ED

secondary

#EBDEB9

accent

#A409DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5B82ED

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

Preview Lab → · Contrast checker → · Palette generator →