#4B84D7#4B84D7

#4B84D7 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.4% C 0.140 H 257.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4B84D7
RGB	rgb(75, 132, 215)
HSL	hsl(216, 64%, 57%)
HSV	hsv(216, 65%, 84%)
CMYK	cmyk(65.1%, 38.6%, 0%, 15.7%)
CIE-LAB	lab(54.97, 7.53, -48.14)
CIE-LCH	lch(54.97, 48.72, 278.88°)
OKLab	oklab(61.38% -0.0295 -0.1369)
OKLCH	oklch(61.38% 0.14 257.8)
XYZ	xyz(23.4143, 22.9024, 67.4635)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84D7 #D79E4B

analogous

#4BCAD7 #4B84D7 #584BD7

triadic

#4B84D7 #D74B84 #84D74B

tetradic

#4B84D7 #D74BCA #D79E4B #4BD758

square

#4B84D7 #D74BCA #D79E4B #4BD758

split-complementary

#4B84D7 #D7584B #CAD74B

monochromatic

#1E4A89 #2A65BB #4B84D7 #7DA6E2 #AFC8ED

Accessibility & contrast

On white

3.76

#4B84D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4B84D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84D7

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84D7	#FFFFFF	#000000	##000000
##4B84D7	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8BDA

Deuteranopia (green-blind)

#4B7ED5

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4b84d7;
/* rgb */ color: rgb(75, 132, 215);
/* oklch */ color: oklch(61.4% 0.140 257.8);

Tailwind

colors: {
  custom: {
    50: '#8ba7e4',
    500: '#4b84d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b84d7;
$custom-light: #8ba7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84d7",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 215
  },
  "hsl": {
    "h": 215.571,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61383,
    "c": 0.14009,
    "h": 257.8
  },
  "luminance": 0.22905
}

Semantic roles & 50–950 ramp

primary

#4B84D7

secondary

#DBC4A2

accent

#A341E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4B84D7

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

Preview Lab → · Contrast checker → · Palette generator →