#4D79F0#4D79F0

#4D79F0 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.8% C 0.185 H 265.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D79F0
RGB	rgb(77, 121, 240)
HSL	hsl(224, 84%, 62%)
HSV	hsv(224, 68%, 94%)
CMYK	cmyk(67.9%, 49.6%, 0%, 5.9%)
CIE-LAB	lab(53.54, 23.26, -64.43)
CIE-LCH	lch(53.54, 68.50, 289.85°)
OKLab	oklab(60.78% -0.0135 -0.1849)
OKLCH	oklch(60.78% 0.185 265.8)
XYZ	xyz(25.6206, 21.5412, 85.2288)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79F0 #F0C44D

analogous

#4DCAF0 #4D79F0 #734DF0

triadic

#4D79F0 #F04D79 #79F04D

tetradic

#4D79F0 #F04DCA #F0C44D #4DF073

square

#4D79F0 #F04DCA #F0C44D #4DF073

split-complementary

#4D79F0 #F0734D #CAF04D

monochromatic

#0F3BB3 #154FEB #4D79F0 #85A3F5 #BECEFA

Accessibility & contrast

On white

3.96

#4D79F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4D79F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79F0

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79F0	#FFFFFF	#000000	##000000
##4D79F0	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3488F4

Deuteranopia (green-blind)

#0079EE

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4d79f0;
/* rgb */ color: rgb(77, 121, 240);
/* oklch */ color: oklch(60.8% 0.185 265.8);

Tailwind

colors: {
  custom: {
    50: '#909ff6',
    500: '#4d79f0',
    950: '#000000',
  },
}

SCSS

$custom: #4d79f0;
$custom-light: #909ff6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79f0",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 240
  },
  "hsl": {
    "h": 223.804,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60775,
    "c": 0.18543,
    "h": 265.8
  },
  "luminance": 0.21544
}

Semantic roles & 50–950 ramp

primary

#4D79F0

secondary

#EADAAE

accent

#A505E1

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D79F0

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

Preview Lab → · Contrast checker → · Palette generator →