#4B83E8#4B83E8

#4B83E8 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.2% C 0.164 H 261.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B83E8
RGB	rgb(75, 131, 232)
HSL	hsl(219, 77%, 60%)
HSV	hsv(219, 68%, 91%)
CMYK	cmyk(67.7%, 43.5%, 0%, 9%)
CIE-LAB	lab(55.64, 14.03, -56.60)
CIE-LCH	lch(55.64, 58.32, 283.92°)
OKLab	oklab(62.2% -0.0251 -0.1618)
OKLCH	oklch(62.2% 0.164 261.2)
XYZ	xyz(25.5782, 23.5521, 79.5263)
Luminance	0.2356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83E8 #E8B04B

analogous

#4BD1E8 #4B83E8 #624BE8

triadic

#4B83E8 #E84B83 #83E84B

tetradic

#4B83E8 #E84BD1 #E8B04B #4BE862

square

#4B83E8 #E84BD1 #E8B04B #4BE862

split-complementary

#4B83E8 #E8624B #D1E84B

monochromatic

#1548A4 #1C60DA #4B83E8 #81A8EF #B8CEF6

Accessibility & contrast

On white

3.68

#4B83E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4B83E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83E8

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83E8	#FFFFFF	#000000	##000000
##4B83E8	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528DEC

Deuteranopia (green-blind)

#367FE6

Tritanopia (blue-blind)

#009AAA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b83e8;
/* rgb */ color: rgb(75, 131, 232);
/* oklch */ color: oklch(62.2% 0.164 261.2);

Tailwind

colors: {
  custom: {
    50: '#8ea6f0',
    500: '#4b83e8',
    950: '#000000',
  },
}

SCSS

$custom: #4b83e8;
$custom-light: #8ea6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83e8",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 232
  },
  "hsl": {
    "h": 218.599,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.62203,
    "c": 0.16374,
    "h": 261.2
  },
  "luminance": 0.23555
}

Semantic roles & 50–950 ramp

primary

#4B83E8

secondary

#E6D0A9

accent

#900CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4B83E8

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

Preview Lab → · Contrast checker → · Palette generator →