#487DDF#487DDF

#487DDF is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.2% C 0.160 H 261.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#487DDF
RGB	rgb(72, 125, 223)
HSL	hsl(219, 70%, 58%)
HSV	hsv(219, 68%, 87%)
CMYK	cmyk(67.7%, 43.9%, 0%, 12.5%)
CIE-LAB	lab(53.35, 14.09, -55.23)
CIE-LCH	lch(53.35, 57.00, 284.31°)
OKLab	oklab(60.24% -0.0236 -0.1579)
OKLCH	oklch(60.24% 0.16 261.5)
XYZ	xyz(23.3206, 21.3703, 72.6936)
Luminance	0.2137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487DDF #DFAA48

analogous

#48C9DF #487DDF #5E48DF

triadic

#487DDF #DF487D #7DDF48

tetradic

#487DDF #DF48C9 #DFAA48 #48DF5E

square

#487DDF #DF48C9 #DFAA48 #48DF5E

split-complementary

#487DDF #DF5E48 #C9DF48

monochromatic

#1A4493 #235CC7 #487DDF #7CA2E8 #B0C7F1

Accessibility & contrast

On white

3.98

#487DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#487DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487DDF

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487DDF	#FFFFFF	#000000	##000000
##487DDF	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D87E3

Deuteranopia (green-blind)

#3279DD

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #487ddf;
/* rgb */ color: rgb(72, 125, 223);
/* oklch */ color: oklch(60.2% 0.160 261.5);

Tailwind

colors: {
  custom: {
    50: '#8ba2e9',
    500: '#487ddf',
    950: '#000000',
  },
}

SCSS

$custom: #487ddf;
$custom-light: #8ba2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#487ddf",
  "rgb": {
    "r": 72,
    "g": 125,
    "b": 223
  },
  "hsl": {
    "h": 218.94,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6024,
    "c": 0.15965,
    "h": 261.5
  },
  "luminance": 0.21373
}

Semantic roles & 50–950 ramp

primary

#487DDF

secondary

#E0CAA3

accent

#AE3BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #487DDF

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

Preview Lab → · Contrast checker → · Palette generator →