#4B79CE#4B79CE

#4B79CE is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.5% C 0.140 H 261.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B79CE
RGB	rgb(75, 121, 206)
HSL	hsl(219, 57%, 55%)
HSV	hsv(219, 64%, 81%)
CMYK	cmyk(63.6%, 41.3%, 0%, 19.2%)
CIE-LAB	lab(51.41, 11.11, -48.71)
CIE-LCH	lch(51.41, 49.96, 282.85°)
OKLab	oklab(58.46% -0.0204 -0.1388)
OKLCH	oklch(58.46% 0.14 261.6)
XYZ	xyz(20.8757, 19.6249, 61.0684)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B79CE #CEA04B

analogous

#4BBBCE #4B79CE #5E4BCE

triadic

#4B79CE #CE4B79 #79CE4B

tetradic

#4B79CE #CE4BBB #CEA04B #4BCE5E

square

#4B79CE #CE4BBB #CEA04B #4BCE5E

split-complementary

#4B79CE #CE5E4B #BBCE4B

monochromatic

#22427D #2F5BAD #4B79CE #7B9DDB #ABC1E8

Accessibility & contrast

On white

4.26

#4B79CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4B79CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B79CE

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B79CE	#FFFFFF	#000000	##000000
##4B79CE	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)

#5381D1

Deuteranopia (green-blind)

#3F75CC

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4b79ce;
/* rgb */ color: rgb(75, 121, 206);
/* oklch */ color: oklch(58.5% 0.140 261.6);

Tailwind

colors: {
  custom: {
    50: '#899fdd',
    500: '#4b79ce',
    950: '#000000',
  },
}

SCSS

$custom: #4b79ce;
$custom-light: #899fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b79ce",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 206
  },
  "hsl": {
    "h": 218.931,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58464,
    "c": 0.14027,
    "h": 261.6
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary

#4B79CE

secondary

#D6C39F

accent

#AB47E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4B79CE

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

Preview Lab → · Contrast checker → · Palette generator →