#4778D7#4778D7

#4778D7 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.6% C 0.155 H 262.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4778D7
RGB	rgb(71, 120, 215)
HSL	hsl(220, 64%, 56%)
HSV	hsv(220, 67%, 84%)
CMYK	cmyk(67%, 44.2%, 0%, 15.7%)
CIE-LAB	lab(51.47, 14.19, -53.73)
CIE-LCH	lch(51.47, 55.58, 284.80°)
OKLab	oklab(58.63% -0.0211 -0.1536)
OKLCH	oklch(58.63% 0.155 262.2)
XYZ	xyz(21.5764, 19.6767, 66.9377)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4778D7 #D7A647

analogous

#47C0D7 #4778D7 #5E47D7

triadic

#4778D7 #D74778 #78D747

tetradic

#4778D7 #D747C0 #D7A647 #47D75E

square

#4778D7 #D747C0 #D7A647 #47D75E

split-complementary

#4778D7 #D75E47 #C0D747

monochromatic

#1D4186 #2859B9 #4778D7 #799DE2 #ACC2ED

Accessibility & contrast

On white

4.25

#4778D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4778D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778D7

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4778D7	#FFFFFF	#000000	##000000
##4778D7	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A82DB

Deuteranopia (green-blind)

#3074D5

Tritanopia (blue-blind)

#008E9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4778d7;
/* rgb */ color: rgb(71, 120, 215);
/* oklch */ color: oklch(58.6% 0.155 262.2);

Tailwind

colors: {
  custom: {
    50: '#899ee4',
    500: '#4778d7',
    950: '#000000',
  },
}

SCSS

$custom: #4778d7;
$custom-light: #899ee4;
$custom-dark: #000000;

JSON

{
  "hex": "#4778d7",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 215
  },
  "hsl": {
    "h": 219.583,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58628,
    "c": 0.15504,
    "h": 262.2
  },
  "luminance": 0.19679
}

Semantic roles & 50–950 ramp

primary

#4778D7

secondary

#DBC69F

accent

#AF41E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4778D7

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

Preview Lab → · Contrast checker → · Palette generator →