#487CDD#487CDD

#487CDD is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.158 H 261.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#487CDD
RGB	rgb(72, 124, 221)
HSL	hsl(219, 69%, 57%)
HSV	hsv(219, 67%, 87%)
CMYK	cmyk(67.4%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(52.96, 14.00, -54.73)
CIE-LCH	lch(52.96, 56.49, 284.35°)
OKLab	oklab(59.9% -0.023 -0.1564)
OKLCH	oklch(59.9% 0.158 261.6)
XYZ	xyz(22.9266, 21.0112, 71.2399)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487CDD #DDA948

analogous

#48C7DD #487CDD #5E48DD

triadic

#487CDD #DD487C #7CDD48

tetradic

#487CDD #DD48C7 #DDA948 #48DD5E

square

#487CDD #DD48C7 #DDA948 #48DD5E

split-complementary

#487CDD #DD5E48 #C7DD48

monochromatic

#1B4490 #245CC3 #487CDD #7CA1E7 #AFC6F0

Accessibility & contrast

On white

4.04

#487CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#487CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487CDD

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487CDD	#FFFFFF	#000000	##000000
##487CDD	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D86E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #487cdd;
/* rgb */ color: rgb(72, 124, 221);
/* oklch */ color: oklch(59.9% 0.158 261.6);

Tailwind

colors: {
  custom: {
    50: '#8aa1e8',
    500: '#487cdd',
    950: '#000000',
  },
}

SCSS

$custom: #487cdd;
$custom-light: #8aa1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#487cdd",
  "rgb": {
    "r": 72,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 219.06,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59902,
    "c": 0.15812,
    "h": 261.6
  },
  "luminance": 0.21013
}

Semantic roles & 50–950 ramp

primary

#487CDD

secondary

#DEC9A2

accent

#AE3CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #487CDD

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

Preview Lab → · Contrast checker → · Palette generator →