#5A87FB#5A87FB

#5A87FB is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.9% C 0.179 H 265.7°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5A87FB
RGB	rgb(90, 135, 251)
HSL	hsl(223, 95%, 67%)
HSV	hsv(223, 64%, 98%)
CMYK	cmyk(64.1%, 46.2%, 0%, 1.6%)
CIE-LAB	lab(58.47, 20.50, -62.54)
CIE-LCH	lch(58.47, 65.82, 288.15°)
OKLab	oklab(64.92% -0.0135 -0.1789)
OKLCH	oklch(64.92% 0.179 265.7)
XYZ	xyz(30.2870, 26.4638, 94.7600)
Luminance	0.2647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A87FB #FBCE5A

analogous

#5AD7FB #5A87FB #7E5AFB

triadic

#5A87FB #FB5A87 #87FB5A

tetradic

#5A87FB #FB5AD7 #FBCE5A #5AFB7E

square

#5A87FB #FB5AD7 #FBCE5A #5AFB7E

split-complementary

#5A87FB #FB7E5A #D7FB5A

monochromatic

#053FD5 #1E5CFA #5A87FB #96B2FC #D2DEFE

Accessibility & contrast

On white

3.34

#5A87FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#5A87FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A87FB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A87FB	#FFFFFF	#000000	##000000
##5A87FB	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C94FF

Deuteranopia (green-blind)

#2D86F9

Tritanopia (blue-blind)

#00A2B5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5a87fb;
/* rgb */ color: rgb(90, 135, 251);
/* oklch */ color: oklch(64.9% 0.179 265.7);

Tailwind

colors: {
  custom: {
    50: '#97a9fd',
    500: '#5a87fb',
    950: '#000000',
  },
}

SCSS

$custom: #5a87fb;
$custom-light: #97a9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a87fb",
  "rgb": {
    "r": 90,
    "g": 135,
    "b": 251
  },
  "hsl": {
    "h": 223.23,
    "s": 95.266,
    "l": 66.863
  },
  "oklch": {
    "l": 0.64921,
    "c": 0.17946,
    "h": 265.7
  },
  "luminance": 0.26467
}

Semantic roles & 50–950 ramp

primary

#5A87FB

secondary

#F2E4BF

accent

#A500E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5A87FB

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

Preview Lab → · Contrast checker → · Palette generator →