#5487F7#5487F7

#5487F7 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.4% C 0.176 H 263.8°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#5487F7
RGB	rgb(84, 135, 247)
HSL	hsl(221, 91%, 65%)
HSV	hsv(221, 66%, 97%)
CMYK	cmyk(66%, 45.3%, 0%, 3.1%)
CIE-LAB	lab(57.97, 18.18, -61.17)
CIE-LCH	lch(57.97, 63.82, 286.56°)
OKLab	oklab(64.38% -0.0191 -0.175)
OKLCH	oklch(64.38% 0.176 263.8)
XYZ	xyz(29.1027, 25.9253, 91.4480)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5487F7 #F7C454

analogous

#54D8F7 #5487F7 #7354F7

triadic

#5487F7 #F75487 #87F754

tetradic

#5487F7 #F754D8 #F7C454 #54F773

square

#5487F7 #F754D8 #F7C454 #54F773

split-complementary

#5487F7 #F77354 #D8F754

monochromatic

#0945C7 #1A5EF4 #5487F7 #8EB0FA #C9D9FC

Accessibility & contrast

On white

3.39

#5487F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#5487F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5487F7

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5487F7	#FFFFFF	#000000	##000000
##5487F7	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F93FB

Deuteranopia (green-blind)

#3084F5

Tritanopia (blue-blind)

#00A1B3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5487f7;
/* rgb */ color: rgb(84, 135, 247);
/* oklch */ color: oklch(64.4% 0.176 263.8);

Tailwind

colors: {
  custom: {
    50: '#94a9fa',
    500: '#5487f7',
    950: '#000000',
  },
}

SCSS

$custom: #5487f7;
$custom-light: #94a9fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5487f7",
  "rgb": {
    "r": 84,
    "g": 135,
    "b": 247
  },
  "hsl": {
    "h": 221.227,
    "s": 91.061,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64381,
    "c": 0.17606,
    "h": 263.8
  },
  "luminance": 0.25928
}

Semantic roles & 50–950 ramp

primary

#5487F7

secondary

#EFDEB8

accent

#9E00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5487F7

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

Preview Lab → · Contrast checker → · Palette generator →