#4F50CD#4F50CD

#4F50CD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.189 H 276.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F50CD
RGB	rgb(79, 80, 205)
HSL	hsl(240, 56%, 56%)
HSV	hsv(240, 61%, 80%)
CMYK	cmyk(61.5%, 61%, 0%, 19.6%)
CIE-LAB	lab(40.91, 37.03, -65.05)
CIE-LCH	lch(40.91, 74.85, 299.65°)
OKLab	oklab(50.56% 0.0227 -0.1872)
OKLCH	oklch(50.56% 0.189 276.9)
XYZ	xyz(17.1090, 11.8060, 59.1230)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F50CD #CDCC4F

analogous

#4F8FCD #4F50CD #8D4FCD

triadic

#4F50CD #CD4F50 #50CD4F

tetradic

#4F50CD #CD4F8F #CDCC4F #4FCD8D

square

#4F50CD #CD4F8F #CDCC4F #4FCD8D

split-complementary

#4F50CD #CD8D4F #8FCD4F

monochromatic

#24247E #3132AE #4F50CD #7F7FDB #AEAFE8

Accessibility & contrast

On white

6.25

#4F50CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4F50CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F50CD

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F50CD	#FFFFFF	#000000	##FFFFFF
##4F50CD	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f50cd;
/* rgb */ color: rgb(79, 80, 205);
/* oklch */ color: oklch(50.6% 0.189 276.9);

Tailwind

colors: {
  custom: {
    50: '#8d81dd',
    500: '#4f50cd',
    950: '#000000',
  },
}

SCSS

$custom: #4f50cd;
$custom-light: #8d81dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f50cd",
  "rgb": {
    "r": 79,
    "g": 80,
    "b": 205
  },
  "hsl": {
    "h": 239.524,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50563,
    "c": 0.18858,
    "h": 276.9
  },
  "luminance": 0.11807
}

Semantic roles & 50–950 ramp

primary

#4F50CD

secondary

#D6D6A2

accent

#DE49DF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F50CD

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

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