#487FDC#487FDC

#487FDC is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.5% C 0.153 H 260.2°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#487FDC
RGB	rgb(72, 127, 220)
HSL	hsl(218, 68%, 57%)
HSV	hsv(218, 67%, 86%)
CMYK	cmyk(67.3%, 42.3%, 0%, 13.7%)
CIE-LAB	lab(53.73, 11.81, -52.94)
CIE-LCH	lch(53.73, 54.24, 282.57°)
OKLab	oklab(60.48% -0.026 -0.1511)
OKLCH	oklch(60.48% 0.153 260.2)
XYZ	xyz(23.1755, 21.7214, 70.6676)
Luminance	0.2172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FDC #DCA548

analogous

#48C9DC #487FDC #5B48DC

triadic

#487FDC #DC487F #7FDC48

tetradic

#487FDC #DC48C9 #DCA548 #48DC5B

square

#487FDC #DC48C9 #DCA548 #48DC5B

split-complementary

#487FDC #DC5B48 #C9DC48

monochromatic

#1B468E #255FC2 #487FDC #7BA3E6 #AFC7F0

Accessibility & contrast

On white

3.93

#487FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#487FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FDC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FDC	#FFFFFF	#000000	##000000
##487FDC	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5388E0

Deuteranopia (green-blind)

#3B7ADA

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #487fdc;
/* rgb */ color: rgb(72, 127, 220);
/* oklch */ color: oklch(60.5% 0.153 260.2);

Tailwind

colors: {
  custom: {
    50: '#8aa3e7',
    500: '#487fdc',
    950: '#000000',
  },
}

SCSS

$custom: #487fdc;
$custom-light: #8aa3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#487fdc",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 220
  },
  "hsl": {
    "h": 217.703,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.60476,
    "c": 0.15336,
    "h": 260.2
  },
  "luminance": 0.21724
}

Semantic roles & 50–950 ramp

primary

#487FDC

secondary

#DEC8A2

accent

#AA3DEB

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #487FDC

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

Preview Lab → · Contrast checker → · Palette generator →