#487BE1#487BE1

#487BE1 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.0% C 0.165 H 262.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#487BE1
RGB	rgb(72, 123, 225)
HSL	hsl(220, 72%, 58%)
HSV	hsv(220, 68%, 88%)
CMYK	cmyk(68%, 45.3%, 0%, 11.8%)
CIE-LAB	lab(52.92, 16.02, -57.04)
CIE-LCH	lch(52.92, 59.24, 285.69°)
OKLab	oklab(59.95% -0.0214 -0.1632)
OKLCH	oklch(59.95% 0.165 262.5)
XYZ	xyz(23.3412, 20.9775, 74.0385)
Luminance	0.2098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487BE1 #E1AE48

analogous

#48C7E1 #487BE1 #6148E1

triadic

#487BE1 #E1487B #7BE148

tetradic

#487BE1 #E148C7 #E1AE48 #48E161

square

#487BE1 #E148C7 #E1AE48 #48E161

split-complementary

#487BE1 #E16148 #C7E148

monochromatic

#194296 #215ACB #487BE1 #7DA1EA #B1C7F2

Accessibility & contrast

On white

4.04

#487BE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#487BE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487BE1

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487BE1	#FFFFFF	#000000	##000000
##487BE1	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)

#4886E5

Deuteranopia (green-blind)

#2978DF

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #487be1;
/* rgb */ color: rgb(72, 123, 225);
/* oklch */ color: oklch(60.0% 0.165 262.5);

Tailwind

colors: {
  custom: {
    50: '#8ba0eb',
    500: '#487be1',
    950: '#000000',
  },
}

SCSS

$custom: #487be1;
$custom-light: #8ba0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#487be1",
  "rgb": {
    "r": 72,
    "g": 123,
    "b": 225
  },
  "hsl": {
    "h": 220,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5995,
    "c": 0.16464,
    "h": 262.5
  },
  "luminance": 0.2098
}

Semantic roles & 50–950 ramp

primary

#487BE1

secondary

#E1CDA4

accent

#B239EF

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #487BE1

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

Preview Lab → · Contrast checker → · Palette generator →