#4C79D9#4C79D9

#4C79D9 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.2% C 0.155 H 263.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4C79D9
RGB	rgb(76, 121, 217)
HSL	hsl(221, 65%, 57%)
HSV	hsv(221, 65%, 85%)
CMYK	cmyk(65%, 44.2%, 0%, 14.9%)
CIE-LAB	lab(52.08, 15.09, -53.87)
CIE-LCH	lch(52.08, 55.94, 285.65°)
OKLab	oklab(59.2% -0.0175 -0.1539)
OKLCH	oklch(59.2% 0.155 263.5)
XYZ	xyz(22.3379, 20.2189, 68.3576)
Luminance	0.2022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79D9 #D9AC4C

analogous

#4CC0D9 #4C79D9 #654CD9

triadic

#4C79D9 #D94C79 #79D94C

tetradic

#4C79D9 #D94CC0 #D9AC4C #4CD965

square

#4C79D9 #D94CC0 #D9AC4C #4CD965

split-complementary

#4C79D9 #D9654C #C0D94C

monochromatic

#1E418D #2959BF #4C79D9 #7E9FE4 #B1C5EE

Accessibility & contrast

On white

4.16

#4C79D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4C79D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79D9

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79D9	#FFFFFF	#000000	##000000
##4C79D9	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B83DD

Deuteranopia (green-blind)

#3376D7

Tritanopia (blue-blind)

#008F9E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c79d9;
/* rgb */ color: rgb(76, 121, 217);
/* oklch */ color: oklch(59.2% 0.155 263.5);

Tailwind

colors: {
  custom: {
    50: '#8c9fe5',
    500: '#4c79d9',
    950: '#000000',
  },
}

SCSS

$custom: #4c79d9;
$custom-light: #8c9fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79d9",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 217
  },
  "hsl": {
    "h": 220.851,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59199,
    "c": 0.15489,
    "h": 263.5
  },
  "luminance": 0.20221
}

Semantic roles & 50–950 ramp

primary

#4C79D9

secondary

#DDCBA4

accent

#B240E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C79D9

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

Preview Lab → · Contrast checker → · Palette generator →