#4B84DA#4B84DA

#4B84DA is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.6% C 0.144 H 258.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B84DA
RGB	rgb(75, 132, 218)
HSL	hsl(216, 66%, 57%)
HSV	hsv(216, 66%, 85%)
CMYK	cmyk(65.6%, 39.4%, 0%, 14.5%)
CIE-LAB	lab(55.13, 8.56, -49.57)
CIE-LCH	lch(55.13, 50.30, 279.80°)
OKLab	oklab(61.56% -0.0289 -0.1411)
OKLCH	oklch(61.56% 0.144 258.4)
XYZ	xyz(23.8033, 23.0580, 69.5123)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84DA #DAA14B

analogous

#4BCCDA #4B84DA #594BDA

triadic

#4B84DA #DA4B84 #84DA4B

tetradic

#4B84DA #DA4BCC #DAA14B #4BDA59

square

#4B84DA #DA4BCC #DAA14B #4BDA59

split-complementary

#4B84DA #DA594B #CCDA4B

monochromatic

#1D4A8E #2864C0 #4B84DA #7EA7E4 #B1C9EF

Accessibility & contrast

On white

3.74

#4B84DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4B84DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84DA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84DA	#FFFFFF	#000000	##000000
##4B84DA	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8BDD

Deuteranopia (green-blind)

#487ED8

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4b84da;
/* rgb */ color: rgb(75, 132, 218);
/* oklch */ color: oklch(61.6% 0.144 258.4);

Tailwind

colors: {
  custom: {
    50: '#8ba7e6',
    500: '#4b84da',
    950: '#000000',
  },
}

SCSS

$custom: #4b84da;
$custom-light: #8ba7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84da",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 218
  },
  "hsl": {
    "h": 216.084,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6156,
    "c": 0.14406,
    "h": 258.4
  },
  "luminance": 0.2306
}

Semantic roles & 50–950 ramp

primary

#4B84DA

secondary

#DDC6A4

accent

#A53FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B84DA

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

Preview Lab → · Contrast checker → · Palette generator →