#4778CD#4778CD

#4778CD is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.0% C 0.141 H 260.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4778CD
RGB	rgb(71, 120, 205)
HSL	hsl(218, 57%, 54%)
HSV	hsv(218, 65%, 80%)
CMYK	cmyk(65.4%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(50.90, 10.68, -48.97)
CIE-LCH	lch(50.90, 50.13, 282.31°)
OKLab	oklab(58% -0.023 -0.1396)
OKLCH	oklch(58% 0.142 260.7)
XYZ	xyz(20.3305, 19.1783, 60.3761)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4778CD #CD9C47

analogous

#47BBCD #4778CD #5947CD

triadic

#4778CD #CD4778 #78CD47

tetradic

#4778CD #CD47BB #CD9C47 #47CD59

square

#4778CD #CD47BB #CD9C47 #47CD59

split-complementary

#4778CD #CD5947 #BBCD47

monochromatic

#214179 #2E5BA9 #4778CD #779BDA #A7BFE7

Accessibility & contrast

On white

4.34

#4778CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4778CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778CD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4778CD	#FFFFFF	#000000	##000000
##4778CD	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5180D0

Deuteranopia (green-blind)

#3C73CB

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4778cd;
/* rgb */ color: rgb(71, 120, 205);
/* oklch */ color: oklch(58.0% 0.141 260.7);

Tailwind

colors: {
  custom: {
    50: '#879edd',
    500: '#4778cd',
    950: '#000000',
  },
}

SCSS

$custom: #4778cd;
$custom-light: #879edd;
$custom-dark: #000000;

JSON

{
  "hex": "#4778cd",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 218.06,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57998,
    "c": 0.1415,
    "h": 260.7
  },
  "luminance": 0.1918
}

Semantic roles & 50–950 ramp

primary

#4778CD

secondary

#D4C09B

accent

#A847E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4778CD

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

Preview Lab → · Contrast checker → · Palette generator →