#4F5CDF#4F5CDF

#4F5CDF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.1% C 0.198 H 273.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CDF
RGB	rgb(79, 92, 223)
HSL	hsl(235, 69%, 59%)
HSV	hsv(235, 65%, 87%)
CMYK	cmyk(64.6%, 58.7%, 0%, 12.5%)
CIE-LAB	lab(45.14, 35.66, -68.46)
CIE-LCH	lch(45.14, 77.20, 297.52°)
OKLab	oklab(54.12% 0.0121 -0.1971)
OKLCH	oklch(54.12% 0.198 273.5)
XYZ	xyz(20.3665, 14.6425, 71.5507)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CDF #DFD24F

analogous

#4FA4DF #4F5CDF #8A4FDF

triadic

#4F5CDF #DF4F5C #5CDF4F

tetradic

#4F5CDF #DF4FA4 #DFD24F #4FDF8A

square

#4F5CDF #DF4FA4 #DFD24F #4FDF8A

split-complementary

#4F5CDF #DF8A4F #A4DF4F

monochromatic

#1C2798 #2534CC #4F5CDF #838CE8 #B7BCF2

Accessibility & contrast

On white

5.35

#4F5CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4F5CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CDF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CDF	#FFFFFF	#000000	##FFFFFF
##4F5CDF	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E3

Deuteranopia (green-blind)

#0065DC

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f5cdf;
/* rgb */ color: rgb(79, 92, 223);
/* oklch */ color: oklch(54.1% 0.198 273.5);

Tailwind

colors: {
  custom: {
    50: '#908aea',
    500: '#4f5cdf',
    950: '#000000',
  },
}

SCSS

$custom: #4f5cdf;
$custom-light: #908aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5cdf",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 223
  },
  "hsl": {
    "h": 234.583,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.5412,
    "c": 0.1975,
    "h": 273.5
  },
  "luminance": 0.14644
}

Semantic roles & 50–950 ramp

primary

#4F5CDF

secondary

#E1DCA9

accent

#DC3CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F5CDF

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

Preview Lab → · Contrast checker → · Palette generator →