#4F4FC5#4F4FC5

#4F4FC5 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.7% C 0.179 H 277.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FC5
RGB	rgb(79, 79, 197)
HSL	hsl(240, 50%, 54%)
HSV	hsv(240, 60%, 77%)
CMYK	cmyk(59.9%, 59.9%, 0%, 22.7%)
CIE-LAB	lab(40.06, 35.01, -61.80)
CIE-LCH	lch(40.06, 71.03, 299.53°)
OKLab	oklab(49.74% 0.0239 -0.1777)
OKLCH	oklch(49.74% 0.179 277.7)
XYZ	xyz(16.0952, 11.2842, 54.1424)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FC5 #C5C54F

analogous

#4F8AC5 #4F4FC5 #8A4FC5

triadic

#4F4FC5 #C54F4F #4FC54F

tetradic

#4F4FC5 #C54F8A #C5C54F #4FC58A

square

#4F4FC5 #C54F8A #C5C54F #4FC58A

split-complementary

#4F4FC5 #C58A4F #8AC54F

monochromatic

#262674 #3535A2 #4F4FC5 #7D7DD4 #ABABE3

Accessibility & contrast

On white

6.45

#4F4FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4F4FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FC5

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FC5	#FFFFFF	#000000	##FFFFFF
##4F4FC5	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C9

Deuteranopia (green-blind)

#0059C3

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f4fc5;
/* rgb */ color: rgb(79, 79, 197);
/* oklch */ color: oklch(49.7% 0.179 277.7);

Tailwind

colors: {
  custom: {
    50: '#8c80d7',
    500: '#4f4fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fc5;
$custom-light: #8c80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fc5",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 197
  },
  "hsl": {
    "h": 240,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49744,
    "c": 0.17926,
    "h": 277.7
  },
  "luminance": 0.11285
}

Semantic roles & 50–950 ramp

primary

#4F4FC5

secondary

#D1D19F

accent

#DA4EDA

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F4FC5

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

Preview Lab → · Contrast checker → · Palette generator →