#487ED3#487ED3

#487ED3 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.7% C 0.142 H 259.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#487ED3
RGB	rgb(72, 126, 211)
HSL	hsl(217, 61%, 55%)
HSV	hsv(217, 66%, 83%)
CMYK	cmyk(65.9%, 40.3%, 0%, 17.3%)
CIE-LAB	lab(52.95, 9.27, -49.10)
CIE-LCH	lch(52.95, 49.97, 280.69°)
OKLab	oklab(59.71% -0.0268 -0.1399)
OKLCH	oklch(59.71% 0.142 259.1)
XYZ	xyz(21.8870, 21.0004, 64.5154)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487ED3 #D39D48

analogous

#48C3D3 #487ED3 #5848D3

triadic

#487ED3 #D3487E #7ED348

tetradic

#487ED3 #D348C3 #D39D48 #48D358

square

#487ED3 #D348C3 #D39D48 #48D358

split-complementary

#487ED3 #D35848 #C3D348

monochromatic

#1F4581 #2B60B3 #487ED3 #79A1DF #ABC4EB

Accessibility & contrast

On white

4.04

#487ED3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#487ED3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487ED3

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487ED3	#FFFFFF	#000000	##000000
##487ED3	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)

#5785D6

Deuteranopia (green-blind)

#4278D1

Tritanopia (blue-blind)

#00919E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #487ed3;
/* rgb */ color: rgb(72, 126, 211);
/* oklch */ color: oklch(59.7% 0.142 259.1);

Tailwind

colors: {
  custom: {
    50: '#89a2e1',
    500: '#487ed3',
    950: '#000000',
  },
}

SCSS

$custom: #487ed3;
$custom-light: #89a2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#487ed3",
  "rgb": {
    "r": 72,
    "g": 126,
    "b": 211
  },
  "hsl": {
    "h": 216.691,
    "s": 61.233,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59709,
    "c": 0.14245,
    "h": 259.1
  },
  "luminance": 0.21003
}

Semantic roles & 50–950 ramp

primary

#487ED3

secondary

#D8C29E

accent

#A643E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #487ED3

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

Preview Lab → · Contrast checker → · Palette generator →