#4778E6#4778E6

#4778E6 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.6% C 0.175 H 263.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4778E6
RGB	rgb(71, 120, 230)
HSL	hsl(222, 76%, 59%)
HSV	hsv(222, 69%, 90%)
CMYK	cmyk(69.1%, 47.8%, 0%, 9.8%)
CIE-LAB	lab(52.38, 19.49, -60.72)
CIE-LCH	lch(52.38, 63.77, 287.80°)
OKLab	oklab(59.62% -0.0188 -0.1741)
OKLCH	oklch(59.62% 0.175 263.8)
XYZ	xyz(23.5929, 20.4833, 77.5579)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4778E6 #E6B547

analogous

#47C8E6 #4778E6 #6647E6

triadic

#4778E6 #E64778 #78E647

tetradic

#4778E6 #E647C8 #E6B547 #47E666

square

#4778E6 #E647C8 #E6B547 #47E666

split-complementary

#4778E6 #E66647 #C8E647

monochromatic

#153F9D #1D55D3 #4778E6 #7DA0ED #B3C7F5

Accessibility & contrast

On white

4.12

#4778E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#4778E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778E6

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4778E6	#FFFFFF	#000000	##000000
##4778E6	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C85EA

Deuteranopia (green-blind)

#0E76E4

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4778e6;
/* rgb */ color: rgb(71, 120, 230);
/* oklch */ color: oklch(59.6% 0.175 263.8);

Tailwind

colors: {
  custom: {
    50: '#8c9eef',
    500: '#4778e6',
    950: '#000000',
  },
}

SCSS

$custom: #4778e6;
$custom-light: #8c9eef;
$custom-dark: #000000;

JSON

{
  "hex": "#4778e6",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 230
  },
  "hsl": {
    "h": 221.509,
    "s": 76.077,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59618,
    "c": 0.17516,
    "h": 263.8
  },
  "luminance": 0.20486
}

Semantic roles & 50–950 ramp

primary

#4778E6

secondary

#E4D0A5

accent

#B835F3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4778E6

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

Preview Lab → · Contrast checker → · Palette generator →