#5582FA#5582FA

#5582FA is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.6% C 0.186 H 265.9°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#5582FA
RGB	rgb(85, 130, 250)
HSL	hsl(224, 94%, 66%)
HSV	hsv(224, 66%, 98%)
CMYK	cmyk(66%, 48%, 0%, 2%)
CIE-LAB	lab(56.88, 22.40, -64.57)
CIE-LCH	lch(56.88, 68.35, 289.13°)
OKLab	oklab(63.62% -0.0134 -0.1851)
OKLCH	oklch(63.62% 0.186 265.9)
XYZ	xyz(28.9783, 24.7959, 93.6829)
Luminance	0.2480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582FA #FACD55

analogous

#55D5FA #5582FA #7A55FA

triadic

#5582FA #FA5582 #82FA55

tetradic

#5582FA #FA55D5 #FACD55 #55FA7A

square

#5582FA #FA55D5 #FACD55 #55FA7A

split-complementary

#5582FA #FA7A55 #D5FA55

monochromatic

#063DCF #1A56F8 #5582FA #90AEFC #CCD9FD

Accessibility & contrast

On white

3.52

#5582FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#5582FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582FA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582FA	#FFFFFF	#000000	##000000
##5582FA	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4190FE

Deuteranopia (green-blind)

#1581F8

Tritanopia (blue-blind)

#009EB2

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5582fa;
/* rgb */ color: rgb(85, 130, 250);
/* oklch */ color: oklch(63.6% 0.186 265.9);

Tailwind

colors: {
  custom: {
    50: '#95a5fd',
    500: '#5582fa',
    950: '#000000',
  },
}

SCSS

$custom: #5582fa;
$custom-light: #95a5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5582fa",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 250
  },
  "hsl": {
    "h": 223.636,
    "s": 94.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.63617,
    "c": 0.18556,
    "h": 265.9
  },
  "luminance": 0.24799
}

Semantic roles & 50–950 ramp

primary

#5582FA

secondary

#F1E2BA

accent

#A700E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F18

muted

#7E7F86

Preview Lab

Preview with #5582FA

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

Preview Lab → · Contrast checker → · Palette generator →