#4B83E5#4B83E5

#4B83E5 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.160 H 260.7°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4B83E5
RGB	rgb(75, 131, 229)
HSL	hsl(218, 75%, 60%)
HSV	hsv(218, 67%, 90%)
CMYK	cmyk(67.2%, 42.8%, 0%, 10.2%)
CIE-LAB	lab(55.46, 12.99, -55.20)
CIE-LCH	lch(55.46, 56.71, 283.24°)
OKLab	oklab(62.02% -0.0257 -0.1577)
OKLCH	oklch(62.02% 0.16 260.7)
XYZ	xyz(25.1558, 23.3831, 77.3012)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83E5 #E5AD4B

analogous

#4BD0E5 #4B83E5 #604BE5

triadic

#4B83E5 #E54B83 #83E54B

tetradic

#4B83E5 #E54BD0 #E5AD4B #4BE560

square

#4B83E5 #E54BD0 #E5AD4B #4BE560

split-complementary

#4B83E5 #E5604B #D0E54B

monochromatic

#17489F #1F61D4 #4B83E5 #80A8ED #B6CDF4

Accessibility & contrast

On white

3.70

#4B83E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4B83E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83E5

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83E5	#FFFFFF	#000000	##000000
##4B83E5	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#548CE9

Deuteranopia (green-blind)

#3A7EE3

Tritanopia (blue-blind)

#009AA9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b83e5;
/* rgb */ color: rgb(75, 131, 229);
/* oklch */ color: oklch(62.0% 0.160 260.7);

Tailwind

colors: {
  custom: {
    50: '#8da6ee',
    500: '#4b83e5',
    950: '#000000',
  },
}

SCSS

$custom: #4b83e5;
$custom-light: #8da6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83e5",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 229
  },
  "hsl": {
    "h": 218.182,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.62015,
    "c": 0.15977,
    "h": 260.7
  },
  "luminance": 0.23386
}

Semantic roles & 50–950 ramp

primary

#4B83E5

secondary

#E4CEA8

accent

#AD36F1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B83E5

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

Preview Lab → · Contrast checker → · Palette generator →