#4A78D5#4A78D5

#4A78D5 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.6% C 0.151 H 262.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4A78D5
RGB	rgb(74, 120, 213)
HSL	hsl(220, 62%, 56%)
HSV	hsv(220, 65%, 84%)
CMYK	cmyk(65.3%, 43.7%, 0%, 16.5%)
CIE-LAB	lab(51.49, 13.98, -52.57)
CIE-LCH	lch(51.49, 54.39, 284.90°)
OKLab	oklab(58.64% -0.019 -0.1501)
OKLCH	oklch(58.64% 0.151 262.8)
XYZ	xyz(21.5465, 19.6908, 65.6031)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A78D5 #D5A74A

analogous

#4ABED5 #4A78D5 #624AD5

triadic

#4A78D5 #D54A78 #78D54A

tetradic

#4A78D5 #D54ABE #D5A74A #4AD562

square

#4A78D5 #D54ABE #D5A74A #4AD562

split-complementary

#4A78D5 #D5624A #BED54A

monochromatic

#1F4186 #2B59B7 #4A78D5 #7C9DE1 #ADC2EC

Accessibility & contrast

On white

4.25

#4A78D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4A78D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A78D5

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A78D5	#FFFFFF	#000000	##000000
##4A78D5	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)

#4C82D9

Deuteranopia (green-blind)

#3575D3

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4a78d5;
/* rgb */ color: rgb(74, 120, 213);
/* oklch */ color: oklch(58.6% 0.151 262.8);

Tailwind

colors: {
  custom: {
    50: '#8a9ee2',
    500: '#4a78d5',
    950: '#000000',
  },
}

SCSS

$custom: #4a78d5;
$custom-light: #8a9ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a78d5",
  "rgb": {
    "r": 74,
    "g": 120,
    "b": 213
  },
  "hsl": {
    "h": 220.144,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58639,
    "c": 0.15131,
    "h": 262.8
  },
  "luminance": 0.19693
}

Semantic roles & 50–950 ramp

primary

#4A78D5

secondary

#DAC7A1

accent

#AF42E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4A78D5

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

Preview Lab → · Contrast checker → · Palette generator →