#4778DA#4778DA

#4778DA is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.8% C 0.159 H 262.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4778DA
RGB	rgb(71, 120, 218)
HSL	hsl(220, 67%, 57%)
HSV	hsv(220, 67%, 85%)
CMYK	cmyk(67.4%, 45%, 0%, 14.5%)
CIE-LAB	lab(51.65, 15.25, -55.14)
CIE-LCH	lch(51.65, 57.21, 285.46°)
OKLab	oklab(58.82% -0.0206 -0.1577)
OKLCH	oklch(58.82% 0.159 262.6)
XYZ	xyz(21.9654, 19.8323, 68.9865)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4778DA #DAA947

analogous

#47C2DA #4778DA #6047DA

triadic

#4778DA #DA4778 #78DA47

tetradic

#4778DA #DA47C2 #DAA947 #47DA60

square

#4778DA #DA47C2 #DAA947 #47DA60

split-complementary

#4778DA #DA6047 #C2DA47

monochromatic

#1C418B #2659BE #4778DA #7A9DE4 #ADC3EE

Accessibility & contrast

On white

4.23

#4778DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4778DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778DA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4778DA	#FFFFFF	#000000	##000000
##4778DA	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4782DE

Deuteranopia (green-blind)

#2C75D8

Tritanopia (blue-blind)

#008F9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4778da;
/* rgb */ color: rgb(71, 120, 218);
/* oklch */ color: oklch(58.8% 0.159 262.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ee6',
    500: '#4778da',
    950: '#000000',
  },
}

SCSS

$custom: #4778da;
$custom-light: #8a9ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4778da",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 218
  },
  "hsl": {
    "h": 220,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58821,
    "c": 0.15909,
    "h": 262.6
  },
  "luminance": 0.19834
}

Semantic roles & 50–950 ramp

primary

#4778DA

secondary

#DCC8A0

accent

#B03EE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4778DA

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

Preview Lab → · Contrast checker → · Palette generator →