#4E79D8#4E79D8

#4E79D8 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.2% C 0.153 H 264.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4E79D8
RGB	rgb(78, 121, 216)
HSL	hsl(221, 64%, 58%)
HSV	hsv(221, 64%, 85%)
CMYK	cmyk(63.9%, 44%, 0%, 15.3%)
CIE-LAB	lab(52.12, 15.09, -53.24)
CIE-LCH	lch(52.12, 55.34, 285.82°)
OKLab	oklab(59.23% -0.016 -0.152)
OKLCH	oklch(59.23% 0.153 264)
XYZ	xyz(22.3696, 20.2502, 67.6823)
Luminance	0.2025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79D8 #D8AD4E

analogous

#4EBED8 #4E79D8 #684ED8

triadic

#4E79D8 #D84E79 #79D84E

tetradic

#4E79D8 #D84EBE #D8AD4E #4ED868

square

#4E79D8 #D84EBE #D8AD4E #4ED868

split-complementary

#4E79D8 #D8684E #BED84E

monochromatic

#1F418D #2A58BF #4E79D8 #809FE3 #B2C5EE

Accessibility & contrast

On white

4.16

#4E79D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#4E79D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79D8

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79D8	#FFFFFF	#000000	##000000
##4E79D8	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C83DC

Deuteranopia (green-blind)

#3576D6

Tritanopia (blue-blind)

#008F9E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e79d8;
/* rgb */ color: rgb(78, 121, 216);
/* oklch */ color: oklch(59.2% 0.153 264.0);

Tailwind

colors: {
  custom: {
    50: '#8c9fe4',
    500: '#4e79d8',
    950: '#000000',
  },
}

SCSS

$custom: #4e79d8;
$custom-light: #8c9fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79d8",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 216
  },
  "hsl": {
    "h": 221.304,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59233,
    "c": 0.15285,
    "h": 264
  },
  "luminance": 0.20252
}

Semantic roles & 50–950 ramp

primary

#4E79D8

secondary

#DDCBA5

accent

#B341E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E79D8

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

Preview Lab → · Contrast checker → · Palette generator →