#4784DC#4784DC

#4784DC is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.5% C 0.148 H 257.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4784DC
RGB	rgb(71, 132, 220)
HSL	hsl(215, 68%, 57%)
HSV	hsv(215, 68%, 86%)
CMYK	cmyk(67.7%, 40%, 0%, 13.7%)
CIE-LAB	lab(55.08, 8.61, -50.79)
CIE-LCH	lch(55.08, 51.51, 279.62°)
OKLab	oklab(61.51% -0.0315 -0.1448)
OKLCH	oklch(61.51% 0.148 257.7)
XYZ	xyz(23.7634, 23.0070, 70.8847)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4784DC #DC9F47

analogous

#47CFDC #4784DC #5447DC

triadic

#4784DC #DC4784 #84DC47

tetradic

#4784DC #DC47CF #DC9F47 #47DC54

square

#4784DC #DC47CF #DC9F47 #47DC54

split-complementary

#4784DC #DC5447 #CFDC47

monochromatic

#1B4A8E #2565C1 #4784DC #7AA6E6 #AEC9F0

Accessibility & contrast

On white

3.75

#4784DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4784DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4784DC

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4784DC	#FFFFFF	#000000	##000000
##4784DC	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)

#5C8BDF

Deuteranopia (green-blind)

#447DDA

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4784dc;
/* rgb */ color: rgb(71, 132, 220);
/* oklch */ color: oklch(61.5% 0.148 257.7);

Tailwind

colors: {
  custom: {
    50: '#8aa7e7',
    500: '#4784dc',
    950: '#000000',
  },
}

SCSS

$custom: #4784dc;
$custom-light: #8aa7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4784dc",
  "rgb": {
    "r": 71,
    "g": 132,
    "b": 220
  },
  "hsl": {
    "h": 215.436,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6151,
    "c": 0.14815,
    "h": 257.7
  },
  "luminance": 0.23009
}

Semantic roles & 50–950 ramp

primary

#4784DC

secondary

#DEC5A1

accent

#A43DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4784DC

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

Preview Lab → · Contrast checker → · Palette generator →