#487FD3#487FD3

#487FD3 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 59.9% C 0.141 H 258.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#487FD3
RGB	rgb(72, 127, 211)
HSL	hsl(216, 61%, 55%)
HSV	hsv(216, 66%, 83%)
CMYK	cmyk(65.9%, 39.8%, 0%, 17.3%)
CIE-LAB	lab(53.23, 8.66, -48.66)
CIE-LCH	lch(53.23, 49.42, 280.09°)
OKLab	oklab(59.93% -0.0278 -0.1386)
OKLCH	oklch(59.93% 0.141 258.6)
XYZ	xyz(22.0155, 21.2574, 64.5583)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FD3 #D39C48

analogous

#48C4D3 #487FD3 #5648D3

triadic

#487FD3 #D3487F #7FD348

tetradic

#487FD3 #D348C4 #D39C48 #48D356

square

#487FD3 #D348C4 #D39C48 #48D356

split-complementary

#487FD3 #D35648 #C4D348

monochromatic

#1F4681 #2B61B3 #487FD3 #79A2DF #ABC4EB

Accessibility & contrast

On white

4.00

#487FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#487FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FD3

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FD3	#FFFFFF	#000000	##000000
##487FD3	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D6

Deuteranopia (green-blind)

#4479D1

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #487fd3;
/* rgb */ color: rgb(72, 127, 211);
/* oklch */ color: oklch(59.9% 0.141 258.6);

Tailwind

colors: {
  custom: {
    50: '#89a3e1',
    500: '#487fd3',
    950: '#000000',
  },
}

SCSS

$custom: #487fd3;
$custom-light: #89a3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#487fd3",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 211
  },
  "hsl": {
    "h": 216.259,
    "s": 61.233,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59927,
    "c": 0.14134,
    "h": 258.6
  },
  "luminance": 0.2126
}

Semantic roles & 50–950 ramp

primary

#487FD3

secondary

#D8C19E

accent

#A543E4

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #487FD3

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

Preview Lab → · Contrast checker → · Palette generator →