#4C79DC#4C79DC

#4C79DC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.159 H 263.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C79DC
RGB	rgb(76, 121, 220)
HSL	hsl(221, 67%, 58%)
HSV	hsv(221, 65%, 86%)
CMYK	cmyk(65.5%, 45%, 0%, 13.7%)
CIE-LAB	lab(52.26, 16.14, -55.28)
CIE-LCH	lch(52.26, 57.58, 286.27°)
OKLab	oklab(59.39% -0.017 -0.158)
OKLCH	oklch(59.39% 0.159 263.8)
XYZ	xyz(22.7316, 20.3764, 70.4313)
Luminance	0.2038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79DC #DCAF4C

analogous

#4CC1DC #4C79DC #674CDC

triadic

#4C79DC #DC4C79 #79DC4C

tetradic

#4C79DC #DC4CC1 #DCAF4C #4CDC67

square

#4C79DC #DC4CC1 #DCAF4C #4CDC67

split-complementary

#4C79DC #DC674C #C1DC4C

monochromatic

#1C4191 #2658C4 #4C79DC #7F9FE6 #B2C6F0

Accessibility & contrast

On white

4.14

#4C79DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4C79DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79DC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79DC	#FFFFFF	#000000	##000000
##4C79DC	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4884E0

Deuteranopia (green-blind)

#2F76DA

Tritanopia (blue-blind)

#0090A0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4c79dc;
/* rgb */ color: rgb(76, 121, 220);
/* oklch */ color: oklch(59.4% 0.159 263.8);

Tailwind

colors: {
  custom: {
    50: '#8c9fe7',
    500: '#4c79dc',
    950: '#000000',
  },
}

SCSS

$custom: #4c79dc;
$custom-light: #8c9fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79dc",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 220
  },
  "hsl": {
    "h": 221.25,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59391,
    "c": 0.15896,
    "h": 263.8
  },
  "luminance": 0.20379
}

Semantic roles & 50–950 ramp

primary

#4C79DC

secondary

#DFCDA5

accent

#B43EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C79DC

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

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