#4780D6#4780D6

#4780D6 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.3% C 0.145 H 258.5°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4780D6
RGB	rgb(71, 128, 214)
HSL	hsl(216, 64%, 56%)
HSV	hsv(216, 67%, 84%)
CMYK	cmyk(66.8%, 40.2%, 0%, 16.1%)
CIE-LAB	lab(53.63, 8.94, -49.71)
CIE-LCH	lch(53.63, 50.51, 280.19°)
OKLab	oklab(60.28% -0.0289 -0.1417)
OKLCH	oklch(60.28% 0.145 258.5)
XYZ	xyz(22.4509, 21.6307, 66.5973)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4780D6 #D69D47

analogous

#47C7D6 #4780D6 #5547D6

triadic

#4780D6 #D64780 #80D647

tetradic

#4780D6 #D647C7 #D69D47 #47D655

square

#4780D6 #D647C7 #D69D47 #47D655

split-complementary

#4780D6 #D65547 #C7D647

monochromatic

#1E4785 #2961B7 #4780D6 #79A3E1 #ABC5EC

Accessibility & contrast

On white

3.94

#4780D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4780D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4780D6

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4780D6	#FFFFFF	#000000	##000000
##4780D6	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5987D9

Deuteranopia (green-blind)

#437AD4

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4780d6;
/* rgb */ color: rgb(71, 128, 214);
/* oklch */ color: oklch(60.3% 0.145 258.5);

Tailwind

colors: {
  custom: {
    50: '#89a4e3',
    500: '#4780d6',
    950: '#000000',
  },
}

SCSS

$custom: #4780d6;
$custom-light: #89a4e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4780d6",
  "rgb": {
    "r": 71,
    "g": 128,
    "b": 214
  },
  "hsl": {
    "h": 216.084,
    "s": 63.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60281,
    "c": 0.1446,
    "h": 258.5
  },
  "luminance": 0.21633
}

Semantic roles & 50–950 ramp

primary

#4780D6

secondary

#DAC29F

accent

#A541E7

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4780D6

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

Preview Lab → · Contrast checker → · Palette generator →