#4C79E9#4C79E9

#4C79E9 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.176 H 265.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4C79E9
RGB	rgb(76, 121, 233)
HSL	hsl(223, 78%, 61%)
HSV	hsv(223, 67%, 91%)
CMYK	cmyk(67.4%, 48.1%, 0%, 8.6%)
CIE-LAB	lab(53.05, 20.67, -61.31)
CIE-LCH	lch(53.05, 64.70, 288.63°)
OKLab	oklab(60.25% -0.0152 -0.1758)
OKLCH	oklch(60.25% 0.176 265.1)
XYZ	xyz(24.5207, 21.0920, 79.8539)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79E9 #E9BC4C

analogous

#4CC7E9 #4C79E9 #6E4CE9

triadic

#4C79E9 #E94C79 #79E94C

tetradic

#4C79E9 #E94CC7 #E9BC4C #4CE96E

square

#4C79E9 #E94CC7 #E9BC4C #4CE96E

split-complementary

#4C79E9 #E96E4C #C7E94C

monochromatic

#143EA6 #1B53DD #4C79E9 #83A2F0 #B9CBF6

Accessibility & contrast

On white

4.02

#4C79E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4C79E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79E9

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79E9	#FFFFFF	#000000	##000000
##4C79E9	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C86ED

Deuteranopia (green-blind)

#1078E7

Tritanopia (blue-blind)

#0093A6

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c79e9;
/* rgb */ color: rgb(76, 121, 233);
/* oklch */ color: oklch(60.3% 0.176 265.1);

Tailwind

colors: {
  custom: {
    50: '#8e9ff1',
    500: '#4c79e9',
    950: '#000000',
  },
}

SCSS

$custom: #4c79e9;
$custom-light: #8e9ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79e9",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 233
  },
  "hsl": {
    "h": 222.803,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6025,
    "c": 0.17642,
    "h": 265.1
  },
  "luminance": 0.21094
}

Semantic roles & 50–950 ramp

primary

#4C79E9

secondary

#E6D5AB

accent

#9F0BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4C79E9

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

Preview Lab → · Contrast checker → · Palette generator →