#4D83E8#4D83E8

#4D83E8 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.3% C 0.163 H 261.7°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4D83E8
RGB	rgb(77, 131, 232)
HSL	hsl(219, 77%, 61%)
HSV	hsv(219, 67%, 91%)
CMYK	cmyk(66.8%, 43.5%, 0%, 9%)
CIE-LAB	lab(55.72, 14.34, -56.47)
CIE-LCH	lch(55.72, 58.26, 284.25°)
OKLab	oklab(62.29% -0.0236 -0.1614)
OKLCH	oklch(62.29% 0.163 261.7)
XYZ	xyz(25.7372, 23.6340, 79.5337)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83E8 #E8B24D

analogous

#4DD0E8 #4D83E8 #644DE8

triadic

#4D83E8 #E84D83 #83E84D

tetradic

#4D83E8 #E84DD0 #E8B24D #4DE864

square

#4D83E8 #E84DD0 #E8B24D #4DE864

split-complementary

#4D83E8 #E8644D #D0E84D

monochromatic

#1547A5 #1C5FDB #4D83E8 #83A9EF #B9CFF6

Accessibility & contrast

On white

3.67

#4D83E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#4D83E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83E8

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83E8	#FFFFFF	#000000	##000000
##4D83E8	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528DEC

Deuteranopia (green-blind)

#377FE6

Tritanopia (blue-blind)

#009AAA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4d83e8;
/* rgb */ color: rgb(77, 131, 232);
/* oklch */ color: oklch(62.3% 0.163 261.7);

Tailwind

colors: {
  custom: {
    50: '#8ea6f0',
    500: '#4d83e8',
    950: '#000000',
  },
}

SCSS

$custom: #4d83e8;
$custom-light: #8ea6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83e8",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 232
  },
  "hsl": {
    "h": 219.097,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6229,
    "c": 0.16307,
    "h": 261.7
  },
  "luminance": 0.23637
}

Semantic roles & 50–950 ramp

primary

#4D83E8

secondary

#E6D1AB

accent

#920CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4D83E8

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

Preview Lab → · Contrast checker → · Palette generator →