#4B86E1#4B86E1

#4B86E1 is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.4% C 0.151 H 258.8°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B86E1
RGB	rgb(75, 134, 225)
HSL	hsl(216, 71%, 59%)
HSV	hsv(216, 67%, 88%)
CMYK	cmyk(66.7%, 40.4%, 0%, 11.8%)
CIE-LAB	lab(56.07, 9.78, -52.01)
CIE-LCH	lch(56.07, 52.92, 280.65°)
OKLab	oklab(62.41% -0.0293 -0.1483)
OKLCH	oklch(62.41% 0.151 258.8)
XYZ	xyz(25.0125, 23.9798, 74.5299)
Luminance	0.2398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B86E1 #E1A64B

analogous

#4BD1E1 #4B86E1 #5B4BE1

triadic

#4B86E1 #E14B86 #86E14B

tetradic

#4B86E1 #E14BD1 #E1A64B #4BE15B

square

#4B86E1 #E14BD1 #E1A64B #4BE15B

split-complementary

#4B86E1 #E15B4B #D1E14B

monochromatic

#194B98 #2265CD #4B86E1 #7FA9EA #B4CDF2

Accessibility & contrast

On white

3.62

#4B86E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4B86E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B86E1

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B86E1	#FFFFFF	#000000	##000000
##4B86E1	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8EE5

Deuteranopia (green-blind)

#4580DF

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b86e1;
/* rgb */ color: rgb(75, 134, 225);
/* oklch */ color: oklch(62.4% 0.151 258.8);

Tailwind

colors: {
  custom: {
    50: '#8ca8eb',
    500: '#4b86e1',
    950: '#000000',
  },
}

SCSS

$custom: #4b86e1;
$custom-light: #8ca8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b86e1",
  "rgb": {
    "r": 75,
    "g": 134,
    "b": 225
  },
  "hsl": {
    "h": 216.4,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.62409,
    "c": 0.15113,
    "h": 258.8
  },
  "luminance": 0.23982
}

Semantic roles & 50–950 ramp

primary

#4B86E1

secondary

#E1CAA6

accent

#A73AEE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B86E1

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

Preview Lab → · Contrast checker → · Palette generator →