#4A79CF#4A79CF

#4A79CF is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.5% C 0.142 H 261.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4A79CF
RGB	rgb(74, 121, 207)
HSL	hsl(219, 58%, 55%)
HSV	hsv(219, 64%, 81%)
CMYK	cmyk(64.3%, 41.5%, 0%, 18.8%)
CIE-LAB	lab(51.42, 11.28, -49.27)
CIE-LCH	lch(51.42, 50.54, 282.90°)
OKLab	oklab(58.48% -0.0211 -0.1404)
OKLCH	oklch(58.48% 0.142 261.5)
XYZ	xyz(20.9199, 19.6336, 61.7066)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A79CF #CFA04A

analogous

#4ABCCF #4A79CF #5D4ACF

triadic

#4A79CF #CF4A79 #79CF4A

tetradic

#4A79CF #CF4ABC #CFA04A #4ACF5D

square

#4A79CF #CF4ABC #CFA04A #4ACF5D

split-complementary

#4A79CF #CF5D4A #BCCF4A

monochromatic

#21427D #2E5BAE #4A79CF #7A9DDC #ABC1E9

Accessibility & contrast

On white

4.26

#4A79CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4A79CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A79CF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A79CF	#FFFFFF	#000000	##000000
##4A79CF	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5281D2

Deuteranopia (green-blind)

#3E75CD

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4a79cf;
/* rgb */ color: rgb(74, 121, 207);
/* oklch */ color: oklch(58.5% 0.142 261.5);

Tailwind

colors: {
  custom: {
    50: '#899fde',
    500: '#4a79cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a79cf;
$custom-light: #899fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4a79cf",
  "rgb": {
    "r": 74,
    "g": 121,
    "b": 207
  },
  "hsl": {
    "h": 218.797,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58477,
    "c": 0.14198,
    "h": 261.5
  },
  "luminance": 0.19636
}

Semantic roles & 50–950 ramp

primary

#4A79CF

secondary

#D6C39F

accent

#AB46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4A79CF

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

Preview Lab → · Contrast checker → · Palette generator →