#4D87E2#4D87E2

#4D87E2 is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.8% C 0.151 H 259.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4D87E2
RGB	rgb(77, 135, 226)
HSL	hsl(217, 72%, 59%)
HSV	hsv(217, 66%, 89%)
CMYK	cmyk(65.9%, 40.3%, 0%, 11.4%)
CIE-LAB	lab(56.48, 9.84, -51.90)
CIE-LCH	lch(56.48, 52.83, 280.74°)
OKLab	oklab(62.77% -0.0285 -0.1479)
OKLCH	oklch(62.77% 0.151 259.1)
XYZ	xyz(25.4471, 24.3942, 75.3042)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87E2 #E2A84D

analogous

#4DD2E2 #4D87E2 #5D4DE2

triadic

#4D87E2 #E24D87 #87E24D

tetradic

#4D87E2 #E24DD2 #E2A84D #4DE25D

square

#4D87E2 #E24DD2 #E2A84D #4DE25D

split-complementary

#4D87E2 #E25D4D #D2E24D

monochromatic

#194C9B #2266D0 #4D87E2 #82AAEB #B6CEF3

Accessibility & contrast

On white

3.57

#4D87E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#4D87E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87E2

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87E2	#FFFFFF	#000000	##000000
##4D87E2	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8FE6

Deuteranopia (green-blind)

#4781E0

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4d87e2;
/* rgb */ color: rgb(77, 135, 226);
/* oklch */ color: oklch(62.8% 0.151 259.1);

Tailwind

colors: {
  custom: {
    50: '#8da9eb',
    500: '#4d87e2',
    950: '#000000',
  },
}

SCSS

$custom: #4d87e2;
$custom-light: #8da9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87e2",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 226
  },
  "hsl": {
    "h": 216.644,
    "s": 71.981,
    "l": 59.412
  },
  "oklch": {
    "l": 0.62769,
    "c": 0.15063,
    "h": 259.1
  },
  "luminance": 0.24397
}

Semantic roles & 50–950 ramp

primary

#4D87E2

secondary

#E2CCA8

accent

#A839EF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D87E2

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

Preview Lab → · Contrast checker → · Palette generator →