#487FD9#487FD9

#487FD9 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.3% C 0.149 H 259.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#487FD9
RGB	rgb(72, 127, 217)
HSL	hsl(217, 66%, 57%)
HSV	hsv(217, 67%, 85%)
CMYK	cmyk(66.8%, 41.5%, 0%, 14.9%)
CIE-LAB	lab(53.56, 10.76, -51.52)
CIE-LCH	lch(53.56, 52.63, 281.79°)
OKLab	oklab(60.29% -0.0266 -0.147)
OKLCH	oklch(60.29% 0.149 259.8)
XYZ	xyz(22.7818, 21.5639, 68.5938)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FD9 #D9A248

analogous

#48C8D9 #487FD9 #5A48D9

triadic

#487FD9 #D9487F #7FD948

tetradic

#487FD9 #D948C8 #D9A248 #48D95A

square

#487FD9 #D948C8 #D9A248 #48D95A

split-complementary

#487FD9 #D95A48 #C8D948

monochromatic

#1D468A #2760BD #487FD9 #7BA2E4 #ADC6EE

Accessibility & contrast

On white

3.95

#487FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#487FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FD9

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FD9	#FFFFFF	#000000	##000000
##487FD9	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5587DD

Deuteranopia (green-blind)

#3E7AD7

Tritanopia (blue-blind)

#0094A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #487fd9;
/* rgb */ color: rgb(72, 127, 217);
/* oklch */ color: oklch(60.3% 0.149 259.8);

Tailwind

colors: {
  custom: {
    50: '#8aa3e5',
    500: '#487fd9',
    950: '#000000',
  },
}

SCSS

$custom: #487fd9;
$custom-light: #8aa3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#487fd9",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 217
  },
  "hsl": {
    "h": 217.241,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.60291,
    "c": 0.14935,
    "h": 259.8
  },
  "luminance": 0.21566
}

Semantic roles & 50–950 ramp

primary

#487FD9

secondary

#DCC6A1

accent

#A83FE9

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #487FD9

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

Preview Lab → · Contrast checker → · Palette generator →