#4E79D1#4E79D1

#4E79D1 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.143 H 263.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E79D1
RGB	rgb(78, 121, 209)
HSL	hsl(220, 59%, 56%)
HSV	hsv(220, 63%, 82%)
CMYK	cmyk(62.7%, 42.1%, 0%, 18%)
CIE-LAB	lab(51.72, 12.68, -49.91)
CIE-LCH	lch(51.72, 51.50, 284.26°)
OKLab	oklab(58.79% -0.0173 -0.1422)
OKLCH	oklch(58.79% 0.143 263.1)
XYZ	xyz(21.4839, 19.8959, 63.0174)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79D1 #D1A64E

analogous

#4EBBD1 #4E79D1 #654ED1

triadic

#4E79D1 #D14E79 #79D14E

tetradic

#4E79D1 #D14EBB #D1A64E #4ED165

square

#4E79D1 #D14EBB #D1A64E #4ED165

split-complementary

#4E79D1 #D1654E #BBD14E

monochromatic

#224283 #2F5AB3 #4E79D1 #7F9EDE #AFC3EA

Accessibility & contrast

On white

4.22

#4E79D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4E79D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79D1

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79D1	#FFFFFF	#000000	##000000
##4E79D1	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5182D4

Deuteranopia (green-blind)

#3D76CF

Tritanopia (blue-blind)

#008D9B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4e79d1;
/* rgb */ color: rgb(78, 121, 209);
/* oklch */ color: oklch(58.8% 0.143 263.1);

Tailwind

colors: {
  custom: {
    50: '#8b9fdf',
    500: '#4e79d1',
    950: '#000000',
  },
}

SCSS

$custom: #4e79d1;
$custom-light: #8b9fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79d1",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 209
  },
  "hsl": {
    "h": 220.305,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58795,
    "c": 0.14329,
    "h": 263.1
  },
  "luminance": 0.19898
}

Semantic roles & 50–950 ramp

primary

#4E79D1

secondary

#D8C7A2

accent

#AF46E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E79D1

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

Preview Lab → · Contrast checker → · Palette generator →