#487CD1#487CD1

#487CD1 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.2% C 0.142 H 259.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#487CD1
RGB	rgb(72, 124, 209)
HSL	hsl(217, 60%, 55%)
HSV	hsv(217, 66%, 82%)
CMYK	cmyk(65.6%, 40.7%, 0%, 18%)
CIE-LAB	lab(52.28, 9.79, -49.04)
CIE-LCH	lch(52.28, 50.01, 281.30°)
OKLab	oklab(59.16% -0.0253 -0.1397)
OKLCH	oklch(59.16% 0.142 259.7)
XYZ	xyz(21.3847, 20.3944, 63.1188)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487CD1 #D19D48

analogous

#48C1D1 #487CD1 #5848D1

triadic

#487CD1 #D1487C #7CD148

tetradic

#487CD1 #D148C1 #D19D48 #48D158

square

#487CD1 #D148C1 #D19D48 #48D158

split-complementary

#487CD1 #D15848 #C1D148

monochromatic

#20447F #2C5EB0 #487CD1 #799FDD #AAC2EA

Accessibility & contrast

On white

4.13

#487CD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#487CD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487CD1

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487CD1	#FFFFFF	#000000	##000000
##487CD1	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5584D4

Deuteranopia (green-blind)

#4077CF

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #487cd1;
/* rgb */ color: rgb(72, 124, 209);
/* oklch */ color: oklch(59.2% 0.142 259.7);

Tailwind

colors: {
  custom: {
    50: '#88a1df',
    500: '#487cd1',
    950: '#000000',
  },
}

SCSS

$custom: #487cd1;
$custom-light: #88a1df;
$custom-dark: #000000;

JSON

{
  "hex": "#487cd1",
  "rgb": {
    "r": 72,
    "g": 124,
    "b": 209
  },
  "hsl": {
    "h": 217.226,
    "s": 59.825,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59155,
    "c": 0.142,
    "h": 259.7
  },
  "luminance": 0.20396
}

Semantic roles & 50–950 ramp

primary

#487CD1

secondary

#D7C19E

accent

#A745E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #487CD1

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

Preview Lab → · Contrast checker → · Palette generator →