#5487E7#5487E7

#5487E7 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.4% C 0.155 H 261.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5487E7
RGB	rgb(84, 135, 231)
HSL	hsl(219, 75%, 62%)
HSV	hsv(219, 64%, 91%)
CMYK	cmyk(63.6%, 41.6%, 0%, 9.4%)
CIE-LAB	lab(57.06, 12.73, -53.76)
CIE-LCH	lch(57.06, 55.24, 283.32°)
OKLab	oklab(63.39% -0.0219 -0.1532)
OKLCH	oklch(63.39% 0.155 261.9)
XYZ	xyz(26.7389, 24.9798, 78.9983)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5487E7 #E7B454

analogous

#54D0E7 #5487E7 #6B54E7

triadic

#5487E7 #E75487 #87E754

tetradic

#5487E7 #E754D0 #E7B454 #54E76B

square

#5487E7 #E754D0 #E7B454 #54E76B

split-complementary

#5487E7 #E76B54 #D0E754

monochromatic

#184AA9 #1F62DF #5487E7 #8AADEF #BFD2F6

Accessibility & contrast

On white

3.50

#5487E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#5487E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5487E7

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5487E7	#FFFFFF	#000000	##000000
##5487E7	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B90EB

Deuteranopia (green-blind)

#4583E5

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5487e7;
/* rgb */ color: rgb(84, 135, 231);
/* oklch */ color: oklch(63.4% 0.155 261.9);

Tailwind

colors: {
  custom: {
    50: '#91a9ef',
    500: '#5487e7',
    950: '#000000',
  },
}

SCSS

$custom: #5487e7;
$custom-light: #91a9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5487e7",
  "rgb": {
    "r": 84,
    "g": 135,
    "b": 231
  },
  "hsl": {
    "h": 219.184,
    "s": 75.385,
    "l": 61.765
  },
  "oklch": {
    "l": 0.63386,
    "c": 0.15478,
    "h": 261.9
  },
  "luminance": 0.24982
}

Semantic roles & 50–950 ramp

primary

#5487E7

secondary

#E7D4B0

accent

#920ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5487E7

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

Preview Lab → · Contrast checker → · Palette generator →