#4E79C6#4E79C6

#4E79C6 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.1% C 0.128 H 261.2°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4E79C6
RGB	rgb(78, 121, 198)
HSL	hsl(219, 51%, 54%)
HSV	hsv(219, 61%, 78%)
CMYK	cmyk(60.6%, 38.9%, 0%, 22.4%)
CIE-LAB	lab(51.12, 8.93, -44.61)
CIE-LCH	lch(51.12, 45.49, 281.32°)
OKLab	oklab(58.13% -0.0195 -0.1267)
OKLCH	oklch(58.13% 0.128 261.2)
XYZ	xyz(20.1687, 19.3699, 56.0910)
Luminance	0.1937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79C6 #C69B4E

analogous

#4EB5C6 #4E79C6 #5F4EC6

triadic

#4E79C6 #C64E79 #79C64E

tetradic

#4E79C6 #C64EB5 #C69B4E #4EC65F

square

#4E79C6 #C64EB5 #C69B4E #4EC65F

split-complementary

#4E79C6 #C65F4E #B5C64E

monochromatic

#254274 #345CA2 #4E79C6 #7C9CD5 #ABBFE4

Accessibility & contrast

On white

4.31

#4E79C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4E79C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79C6

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79C6	#FFFFFF	#000000	##000000
##4E79C6	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5880C9

Deuteranopia (green-blind)

#4775C4

Tritanopia (blue-blind)

#008A96

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e79c6;
/* rgb */ color: rgb(78, 121, 198);
/* oklch */ color: oklch(58.1% 0.128 261.2);

Tailwind

colors: {
  custom: {
    50: '#8a9fd8',
    500: '#4e79c6',
    950: '#000000',
  },
}

SCSS

$custom: #4e79c6;
$custom-light: #8a9fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79c6",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 198
  },
  "hsl": {
    "h": 218.5,
    "s": 51.282,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58134,
    "c": 0.12819,
    "h": 261.2
  },
  "luminance": 0.19372
}

Semantic roles & 50–950 ramp

primary

#4E79C6

secondary

#D1BF9E

accent

#A84DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4E79C6

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

Preview Lab → · Contrast checker → · Palette generator →