#4C79BD#4C79BD

#4C79BD is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.5% C 0.117 H 258.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4C79BD
RGB	rgb(76, 121, 189)
HSL	hsl(216, 46%, 52%)
HSV	hsv(216, 60%, 74%)
CMYK	cmyk(59.8%, 36%, 0%, 25.9%)
CIE-LAB	lab(50.55, 5.50, -40.35)
CIE-LCH	lch(50.55, 40.73, 277.76°)
OKLab	oklab(57.52% -0.0234 -0.1143)
OKLCH	oklch(57.52% 0.117 258.4)
XYZ	xyz(18.9999, 18.8837, 50.7779)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79BD #BD904C

analogous

#4CB2BD #4C79BD #584CBD

triadic

#4C79BD #BD4C79 #79BD4C

tetradic

#4C79BD #BD4CB2 #BD904C #4CBD58

square

#4C79BD #BD4CB2 #BD904C #4CBD58

split-complementary

#4C79BD #BD584C #B2BD4C

monochromatic

#264168 #375C95 #4C79BD #799ACD #A5BCDE

Accessibility & contrast

On white

4.40

#4C79BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4C79BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79BD

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79BD	#FFFFFF	#000000	##000000
##4C79BD	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7EC0

Deuteranopia (green-blind)

#4D73BC

Tritanopia (blue-blind)

#008892

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4c79bd;
/* rgb */ color: rgb(76, 121, 189);
/* oklch */ color: oklch(57.5% 0.117 258.4);

Tailwind

colors: {
  custom: {
    50: '#879fd1',
    500: '#4c79bd',
    950: '#000000',
  },
}

SCSS

$custom: #4c79bd;
$custom-light: #879fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79bd",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 189
  },
  "hsl": {
    "h": 216.106,
    "s": 46.122,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57515,
    "c": 0.11666,
    "h": 258.4
  },
  "luminance": 0.18885
}

Semantic roles & 50–950 ramp

primary

#4C79BD

secondary

#CBB79A

accent

#A152D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4C79BD

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

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