#4B84D9#4B84D9

#4B84D9 is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.5% C 0.143 H 258.2°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B84D9
RGB	rgb(75, 132, 217)
HSL	hsl(216, 65%, 57%)
HSV	hsv(216, 65%, 85%)
CMYK	cmyk(65.4%, 39.2%, 0%, 14.9%)
CIE-LAB	lab(55.08, 8.21, -49.09)
CIE-LCH	lch(55.08, 49.78, 279.50°)
OKLab	oklab(61.5% -0.0291 -0.1398)
OKLCH	oklch(61.5% 0.143 258.2)
XYZ	xyz(23.6728, 23.0058, 68.8252)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84D9 #D9A04B

analogous

#4BCBD9 #4B84D9 #594BD9

triadic

#4B84D9 #D94B84 #84D94B

tetradic

#4B84D9 #D94BCB #D9A04B #4BD959

square

#4B84D9 #D94BCB #D9A04B #4BD959

split-complementary

#4B84D9 #D9594B #CBD94B

monochromatic

#1E4A8C #2865BF #4B84D9 #7EA7E4 #B0C9EE

Accessibility & contrast

On white

3.75

#4B84D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4B84D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84D9

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84D9	#FFFFFF	#000000	##000000
##4B84D9	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8BDC

Deuteranopia (green-blind)

#497ED7

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4b84d9;
/* rgb */ color: rgb(75, 132, 217);
/* oklch */ color: oklch(61.5% 0.143 258.2);

Tailwind

colors: {
  custom: {
    50: '#8ba7e5',
    500: '#4b84d9',
    950: '#000000',
  },
}

SCSS

$custom: #4b84d9;
$custom-light: #8ba7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84d9",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 217
  },
  "hsl": {
    "h": 215.915,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61501,
    "c": 0.14274,
    "h": 258.2
  },
  "luminance": 0.23008
}

Semantic roles & 50–950 ramp

primary

#4B84D9

secondary

#DDC6A3

accent

#A540E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B84D9

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

Preview Lab → · Contrast checker → · Palette generator →