#4B84E3#4B84E3

#4B84E3 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.1% C 0.156 H 260.0°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B84E3
RGB	rgb(75, 132, 227)
HSL	hsl(218, 73%, 59%)
HSV	hsv(218, 67%, 89%)
CMYK	cmyk(67%, 41.9%, 0%, 11%)
CIE-LAB	lab(55.63, 11.68, -53.83)
CIE-LCH	lch(55.63, 55.08, 282.24°)
OKLab	oklab(62.1% -0.027 -0.1536)
OKLCH	oklch(62.1% 0.156 260)
XYZ	xyz(25.0131, 23.5419, 75.8840)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84E3 #E3AA4B

analogous

#4BD0E3 #4B84E3 #5E4BE3

triadic

#4B84E3 #E34B84 #84E34B

tetradic

#4B84E3 #E34BD0 #E3AA4B #4BE35E

square

#4B84E3 #E34BD0 #E3AA4B #4BE35E

split-complementary

#4B84E3 #E35E4B #D0E34B

monochromatic

#18499B #2062D0 #4B84E3 #80A8EB #B5CCF3

Accessibility & contrast

On white

3.68

#4B84E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4B84E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84E3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84E3	#FFFFFF	#000000	##000000
##4B84E3	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)

#578DE7

Deuteranopia (green-blind)

#3F7FE1

Tritanopia (blue-blind)

#009AA8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b84e3;
/* rgb */ color: rgb(75, 132, 227);
/* oklch */ color: oklch(62.1% 0.156 260.0);

Tailwind

colors: {
  custom: {
    50: '#8da7ec',
    500: '#4b84e3',
    950: '#000000',
  },
}

SCSS

$custom: #4b84e3;
$custom-light: #8da7ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84e3",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 227
  },
  "hsl": {
    "h": 217.5,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.62103,
    "c": 0.15598,
    "h": 260
  },
  "luminance": 0.23544
}

Semantic roles & 50–950 ramp

primary

#4B84E3

secondary

#E3CCA7

accent

#AB38F0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B84E3

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

Preview Lab → · Contrast checker → · Palette generator →