#5B82FA#5B82FA

#5B82FA is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.9% C 0.184 H 267.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#5B82FA
RGB	rgb(91, 130, 250)
HSL	hsl(225, 94%, 67%)
HSV	hsv(225, 64%, 98%)
CMYK	cmyk(63.6%, 48%, 0%, 2%)
CIE-LAB	lab(57.16, 23.36, -64.10)
CIE-LCH	lch(57.16, 68.22, 290.02°)
OKLab	oklab(63.91% -0.0081 -0.1836)
OKLCH	oklch(63.91% 0.184 267.5)
XYZ	xyz(29.5464, 25.0888, 93.7095)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B82FA #FAD35B

analogous

#5BD2FA #5B82FA #845BFA

triadic

#5B82FA #FA5B82 #82FA5B

tetradic

#5B82FA #FA5BD2 #FAD35B #5BFA84

square

#5B82FA #FA5BD2 #FAD35B #5BFA84

split-complementary

#5B82FA #FA845B #D2FA5B

monochromatic

#0639D4 #2055F8 #5B82FA #96AFFC #D2DDFE

Accessibility & contrast

On white

3.49

#5B82FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#5B82FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B82FA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B82FA	#FFFFFF	#000000	##000000
##5B82FA	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4291FE

Deuteranopia (green-blind)

#1D82F8

Tritanopia (blue-blind)

#009EB2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5b82fa;
/* rgb */ color: rgb(91, 130, 250);
/* oklch */ color: oklch(63.9% 0.184 267.5);

Tailwind

colors: {
  custom: {
    50: '#98a5fd',
    500: '#5b82fa',
    950: '#000000',
  },
}

SCSS

$custom: #5b82fa;
$custom-light: #98a5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b82fa",
  "rgb": {
    "r": 91,
    "g": 130,
    "b": 250
  },
  "hsl": {
    "h": 225.283,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.63913,
    "c": 0.18375,
    "h": 267.5
  },
  "luminance": 0.25092
}

Semantic roles & 50–950 ramp

primary

#5B82FA

secondary

#F2E5BF

accent

#AD00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5B82FA

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

Preview Lab → · Contrast checker → · Palette generator →