#5487DF#5487DF

#5487DF is a light, vivid blue. Relative luminance 0.245; OKLCH L 62.9% C 0.144 H 260.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5487DF
RGB	rgb(84, 135, 223)
HSL	hsl(218, 68%, 60%)
HSV	hsv(218, 62%, 87%)
CMYK	cmyk(62.3%, 39.5%, 0%, 12.5%)
CIE-LAB	lab(56.62, 10.02, -49.98)
CIE-LCH	lch(56.62, 50.97, 281.34°)
OKLab	oklab(62.91% -0.0235 -0.1422)
OKLCH	oklch(62.91% 0.144 260.6)
XYZ	xyz(25.6347, 24.5381, 73.1831)
Luminance	0.2454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5487DF #DFAC54

analogous

#54CCDF #5487DF #6754DF

triadic

#5487DF #DF5487 #87DF54

tetradic

#5487DF #DF54CC #DFAC54 #54DF67

square

#5487DF #DF54CC #DFAC54 #54DF67

split-complementary

#5487DF #DF6754 #CCDF54

monochromatic

#1D4B9C #2764CF #5487DF #88ABE9 #BBCFF2

Accessibility & contrast

On white

3.55

#5487DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#5487DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5487DF

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5487DF	#FFFFFF	#000000	##000000
##5487DF	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608FE2

Deuteranopia (green-blind)

#4C82DD

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5487df;
/* rgb */ color: rgb(84, 135, 223);
/* oklch */ color: oklch(62.9% 0.144 260.6);

Tailwind

colors: {
  custom: {
    50: '#90a9e9',
    500: '#5487df',
    950: '#000000',
  },
}

SCSS

$custom: #5487df;
$custom-light: #90a9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5487df",
  "rgb": {
    "r": 84,
    "g": 135,
    "b": 223
  },
  "hsl": {
    "h": 217.986,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.6291,
    "c": 0.14409,
    "h": 260.6
  },
  "luminance": 0.2454
}

Semantic roles & 50–950 ramp

primary

#5487DF

secondary

#E2CEAD

accent

#8C15D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5487DF

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

Preview Lab → · Contrast checker → · Palette generator →