#4F5FC5#4F5FC5

#4F5FC5 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.159 H 273.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FC5
RGB	rgb(79, 95, 197)
HSL	hsl(232, 50%, 54%)
HSV	hsv(232, 60%, 77%)
CMYK	cmyk(59.9%, 51.8%, 0%, 22.7%)
CIE-LAB	lab(44.06, 25.00, -55.33)
CIE-LCH	lch(44.06, 60.71, 294.32°)
OKLab	oklab(52.73% 0.0084 -0.1584)
OKLCH	oklch(52.73% 0.159 273)
XYZ	xyz(17.3914, 13.8765, 54.5745)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FC5 #C5B54F

analogous

#4F9AC5 #4F5FC5 #7A4FC5

triadic

#4F5FC5 #C54F5F #5FC54F

tetradic

#4F5FC5 #C54F9A #C5B54F #4FC57A

square

#4F5FC5 #C54F9A #C5B54F #4FC57A

split-complementary

#4F5FC5 #C57A4F #9AC54F

monochromatic

#263174 #3544A2 #4F5FC5 #7D89D4 #ABB3E3

Accessibility & contrast

On white

5.56

#4F5FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4F5FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FC5

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FC5	#FFFFFF	#000000	##FFFFFF
##4F5FC5	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246DC9

Deuteranopia (green-blind)

#0063C3

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f5fc5;
/* rgb */ color: rgb(79, 95, 197);
/* oklch */ color: oklch(52.7% 0.159 273.0);

Tailwind

colors: {
  custom: {
    50: '#8b8cd7',
    500: '#4f5fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fc5;
$custom-light: #8b8cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fc5",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 197
  },
  "hsl": {
    "h": 231.864,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52728,
    "c": 0.15867,
    "h": 273
  },
  "luminance": 0.13878
}

Semantic roles & 50–950 ramp

primary

#4F5FC5

secondary

#D1CA9F

accent

#C74EDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #4F5FC5

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

Preview Lab → · Contrast checker → · Palette generator →