#4778CE#4778CE

#4778CE is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.143 H 260.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4778CE
RGB	rgb(71, 120, 206)
HSL	hsl(218, 58%, 54%)
HSV	hsv(218, 66%, 81%)
CMYK	cmyk(65.5%, 41.7%, 0%, 19.2%)
CIE-LAB	lab(50.95, 11.03, -49.45)
CIE-LCH	lch(50.95, 50.67, 282.58°)
OKLab	oklab(58.06% -0.0228 -0.141)
OKLCH	oklch(58.06% 0.143 260.8)
XYZ	xyz(20.4516, 19.2268, 61.0139)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4778CE #CE9D47

analogous

#47BCCE #4778CE #5A47CE

triadic

#4778CE #CE4778 #78CE47

tetradic

#4778CE #CE47BC #CE9D47 #47CE5A

square

#4778CE #CE47BC #CE9D47 #47CE5A

split-complementary

#4778CE #CE5A47 #BCCE47

monochromatic

#21417A #2D5BAA #4778CE #779BDB #A8BFE8

Accessibility & contrast

On white

4.33

#4778CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4778CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778CE

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4778CE	#FFFFFF	#000000	##000000
##4778CE	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5080D1

Deuteranopia (green-blind)

#3B74CC

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4778ce;
/* rgb */ color: rgb(71, 120, 206);
/* oklch */ color: oklch(58.1% 0.143 260.8);

Tailwind

colors: {
  custom: {
    50: '#889edd',
    500: '#4778ce',
    950: '#000000',
  },
}

SCSS

$custom: #4778ce;
$custom-light: #889edd;
$custom-dark: #000000;

JSON

{
  "hex": "#4778ce",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 206
  },
  "hsl": {
    "h": 218.222,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5806,
    "c": 0.14286,
    "h": 260.8
  },
  "luminance": 0.19229
}

Semantic roles & 50–950 ramp

primary

#4778CE

secondary

#D5C09C

accent

#A947E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4778CE

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

Preview Lab → · Contrast checker → · Palette generator →