#4D79C5#4D79C5

#4D79C5 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.0% C 0.127 H 260.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4D79C5
RGB	rgb(77, 121, 197)
HSL	hsl(218, 51%, 54%)
HSV	hsv(218, 61%, 77%)
CMYK	cmyk(60.9%, 38.6%, 0%, 22.7%)
CIE-LAB	lab(51.02, 8.40, -44.20)
CIE-LCH	lch(51.02, 44.99, 280.76°)
OKLab	oklab(58.03% -0.0206 -0.1255)
OKLCH	oklch(58.03% 0.127 260.7)
XYZ	xyz(19.9725, 19.2820, 55.4818)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79C5 #C5994D

analogous

#4DB5C5 #4D79C5 #5D4DC5

triadic

#4D79C5 #C54D79 #79C54D

tetradic

#4D79C5 #C54DB5 #C5994D #4DC55D

square

#4D79C5 #C54DB5 #C5994D #4DC55D

split-complementary

#4D79C5 #C55D4D #B5C54D

monochromatic

#254272 #345CA0 #4D79C5 #7B9CD4 #A9BEE3

Accessibility & contrast

On white

4.32

#4D79C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4D79C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79C5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79C5	#FFFFFF	#000000	##000000
##4D79C5	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5880C8

Deuteranopia (green-blind)

#4874C3

Tritanopia (blue-blind)

#008A95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d79c5;
/* rgb */ color: rgb(77, 121, 197);
/* oklch */ color: oklch(58.0% 0.127 260.7);

Tailwind

colors: {
  custom: {
    50: '#899fd7',
    500: '#4d79c5',
    950: '#000000',
  },
}

SCSS

$custom: #4d79c5;
$custom-light: #899fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79c5",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 197
  },
  "hsl": {
    "h": 218,
    "s": 50.847,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58025,
    "c": 0.1272,
    "h": 260.7
  },
  "luminance": 0.19284
}

Semantic roles & 50–950 ramp

primary

#4D79C5

secondary

#D1BE9D

accent

#A74DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4D79C5

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

Preview Lab → · Contrast checker → · Palette generator →