#4F79CD#4F79CD

#4F79CD is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.6% C 0.137 H 262.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4F79CD
RGB	rgb(79, 121, 205)
HSL	hsl(220, 56%, 56%)
HSV	hsv(220, 61%, 80%)
CMYK	cmyk(61.5%, 41%, 0%, 19.6%)
CIE-LAB	lab(51.55, 11.50, -47.92)
CIE-LCH	lch(51.55, 49.28, 283.49°)
OKLab	oklab(58.6% -0.0172 -0.1364)
OKLCH	oklch(58.6% 0.137 262.8)
XYZ	xyz(21.0774, 19.7429, 60.4458)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F79CD #CDA34F

analogous

#4FB8CD #4F79CD #644FCD

triadic

#4F79CD #CD4F79 #79CD4F

tetradic

#4F79CD #CD4FB8 #CDA34F #4FCD64

square

#4F79CD #CD4FB8 #CDA34F #4FCD64

split-complementary

#4F79CD #CD644F #B8CD4F

monochromatic

#24427E #315BAE #4F79CD #7F9DDB #AEC2E8

Accessibility & contrast

On white

4.24

#4F79CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4F79CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F79CD

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F79CD	#FFFFFF	#000000	##000000
##4F79CD	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5481D0

Deuteranopia (green-blind)

#4275CB

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f79cd;
/* rgb */ color: rgb(79, 121, 205);
/* oklch */ color: oklch(58.6% 0.137 262.8);

Tailwind

colors: {
  custom: {
    50: '#8b9fdd',
    500: '#4f79cd',
    950: '#000000',
  },
}

SCSS

$custom: #4f79cd;
$custom-light: #8b9fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f79cd",
  "rgb": {
    "r": 79,
    "g": 121,
    "b": 205
  },
  "hsl": {
    "h": 220,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58602,
    "c": 0.13745,
    "h": 262.8
  },
  "luminance": 0.19745
}

Semantic roles & 50–950 ramp

primary

#4F79CD

secondary

#D6C5A2

accent

#AD49DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F79CD

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

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