#4D83E7#4D83E7

#4D83E7 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.2% C 0.162 H 261.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4D83E7
RGB	rgb(77, 131, 231)
HSL	hsl(219, 76%, 60%)
HSV	hsv(219, 67%, 91%)
CMYK	cmyk(66.7%, 43.3%, 0%, 9.4%)
CIE-LAB	lab(55.66, 13.99, -56.00)
CIE-LCH	lch(55.66, 57.72, 284.03°)
OKLab	oklab(62.23% -0.0237 -0.16)
OKLCH	oklch(62.23% 0.162 261.6)
XYZ	xyz(25.5956, 23.5774, 78.7878)
Luminance	0.2358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83E7 #E7B14D

analogous

#4DD0E7 #4D83E7 #644DE7

triadic

#4D83E7 #E74D83 #83E74D

tetradic

#4D83E7 #E74DD0 #E7B14D #4DE764

square

#4D83E7 #E74DD0 #E7B14D #4DE764

split-complementary

#4D83E7 #E7644D #D0E74D

monochromatic

#1648A4 #1D5FD9 #4D83E7 #83A9EE #B9CEF6

Accessibility & contrast

On white

3.67

#4D83E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#4D83E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83E7

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83E7	#FFFFFF	#000000	##000000
##4D83E7	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538DEB

Deuteranopia (green-blind)

#397FE5

Tritanopia (blue-blind)

#009AAA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4d83e7;
/* rgb */ color: rgb(77, 131, 231);
/* oklch */ color: oklch(62.2% 0.162 261.6);

Tailwind

colors: {
  custom: {
    50: '#8ea6ef',
    500: '#4d83e7',
    950: '#000000',
  },
}

SCSS

$custom: #4d83e7;
$custom-light: #8ea6ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83e7",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 231
  },
  "hsl": {
    "h": 218.961,
    "s": 76.238,
    "l": 60.392
  },
  "oklch": {
    "l": 0.62227,
    "c": 0.16174,
    "h": 261.6
  },
  "luminance": 0.2358
}

Semantic roles & 50–950 ramp

primary

#4D83E7

secondary

#E5D1AA

accent

#910DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4D83E7

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

Preview Lab → · Contrast checker → · Palette generator →