#4B86E9#4B86E9

#4B86E9 is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.9% C 0.162 H 260.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B86E9
RGB	rgb(75, 134, 233)
HSL	hsl(218, 78%, 60%)
HSV	hsv(218, 68%, 91%)
CMYK	cmyk(67.8%, 42.5%, 0%, 8.6%)
CIE-LAB	lab(56.51, 12.56, -55.76)
CIE-LCH	lch(56.51, 57.16, 282.69°)
OKLab	oklab(62.9% -0.0277 -0.1593)
OKLCH	oklch(62.9% 0.162 260.1)
XYZ	xyz(26.1295, 24.4266, 80.4127)
Luminance	0.2443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B86E9 #E9AE4B

analogous

#4BD5E9 #4B86E9 #5F4BE9

triadic

#4B86E9 #E94B86 #86E94B

tetradic

#4B86E9 #E94BD5 #E9AE4B #4BE95F

square

#4B86E9 #E94BD5 #E9AE4B #4BE95F

split-complementary

#4B86E9 #E95F4B #D5E94B

monochromatic

#144AA5 #1B63DC #4B86E9 #82ABF0 #B8CFF6

Accessibility & contrast

On white

3.57

#4B86E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#4B86E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B86E9

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B86E9	#FFFFFF	#000000	##000000
##4B86E9	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578FED

Deuteranopia (green-blind)

#3C81E7

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4b86e9;
/* rgb */ color: rgb(75, 134, 233);
/* oklch */ color: oklch(62.9% 0.162 260.1);

Tailwind

colors: {
  custom: {
    50: '#8ea8f0',
    500: '#4b86e9',
    950: '#000000',
  },
}

SCSS

$custom: #4b86e9;
$custom-light: #8ea8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b86e9",
  "rgb": {
    "r": 75,
    "g": 134,
    "b": 233
  },
  "hsl": {
    "h": 217.595,
    "s": 78.218,
    "l": 60.392
  },
  "oklch": {
    "l": 0.62898,
    "c": 0.16167,
    "h": 260.1
  },
  "luminance": 0.24429
}

Semantic roles & 50–950 ramp

primary

#4B86E9

secondary

#E6D0AA

accent

#8D0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4B86E9

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

Preview Lab → · Contrast checker → · Palette generator →