#4B79CA#4B79CA

#4B79CA is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.2% C 0.135 H 260.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B79CA
RGB	rgb(75, 121, 202)
HSL	hsl(218, 55%, 54%)
HSV	hsv(218, 63%, 79%)
CMYK	cmyk(62.9%, 40.1%, 0%, 20.8%)
CIE-LAB	lab(51.19, 9.73, -46.78)
CIE-LCH	lch(51.19, 47.79, 281.75°)
OKLab	oklab(58.22% -0.0213 -0.1331)
OKLCH	oklch(58.22% 0.135 260.9)
XYZ	xyz(20.3959, 19.4330, 58.5418)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B79CA #CA9C4B

analogous

#4BB8CA #4B79CA #5D4BCA

triadic

#4B79CA #CA4B79 #79CA4B

tetradic

#4B79CA #CA4BB8 #CA9C4B #4BCA5D

square

#4B79CA #CA4BB8 #CA9C4B #4BCA5D

split-complementary

#4B79CA #CA5D4B #B8CA4B

monochromatic

#234277 #315CA7 #4B79CA #7A9CD8 #AABFE6

Accessibility & contrast

On white

4.30

#4B79CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4B79CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B79CA

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B79CA	#FFFFFF	#000000	##000000
##4B79CA	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5580CD

Deuteranopia (green-blind)

#4375C8

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4b79ca;
/* rgb */ color: rgb(75, 121, 202);
/* oklch */ color: oklch(58.2% 0.135 260.9);

Tailwind

colors: {
  custom: {
    50: '#899fda',
    500: '#4b79ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b79ca;
$custom-light: #899fda;
$custom-dark: #000000;

JSON

{
  "hex": "#4b79ca",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 202
  },
  "hsl": {
    "h": 218.268,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58222,
    "c": 0.13481,
    "h": 260.9
  },
  "luminance": 0.19435
}

Semantic roles & 50–950 ramp

primary

#4B79CA

secondary

#D3C09D

accent

#A84ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4B79CA

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

Preview Lab → · Contrast checker → · Palette generator →