#4F5FC7#4F5FC7

#4F5FC7 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.161 H 273.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FC7
RGB	rgb(79, 95, 199)
HSL	hsl(232, 52%, 55%)
HSV	hsv(232, 60%, 78%)
CMYK	cmyk(60.3%, 52.3%, 0%, 22%)
CIE-LAB	lab(44.19, 25.68, -56.27)
CIE-LCH	lch(44.19, 61.85, 294.53°)
OKLab	oklab(52.87% 0.0086 -0.1612)
OKLCH	oklch(52.87% 0.161 273)
XYZ	xyz(17.6221, 13.9688, 55.7894)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FC7 #C7B74F

analogous

#4F9BC7 #4F5FC7 #7B4FC7

triadic

#4F5FC7 #C74F5F #5FC74F

tetradic

#4F5FC7 #C74F9B #C7B74F #4FC77B

square

#4F5FC7 #C74F9B #C7B74F #4FC77B

split-complementary

#4F5FC7 #C77B4F #9BC74F

monochromatic

#263076 #3443A4 #4F5FC7 #7D89D6 #ACB3E5

Accessibility & contrast

On white

5.54

#4F5FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4F5FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FC7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FC7	#FFFFFF	#000000	##FFFFFF
##4F5FC7	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216ECB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f5fc7;
/* rgb */ color: rgb(79, 95, 199);
/* oklch */ color: oklch(52.9% 0.161 273.0);

Tailwind

colors: {
  custom: {
    50: '#8b8cd9',
    500: '#4f5fc7',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fc7;
$custom-light: #8b8cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fc7",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 199
  },
  "hsl": {
    "h": 232,
    "s": 51.724,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5287,
    "c": 0.16145,
    "h": 273
  },
  "luminance": 0.1397
}

Semantic roles & 50–950 ramp

primary

#4F5FC7

secondary

#D2CCA0

accent

#C84DDB

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F5FC7

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

Preview Lab → · Contrast checker → · Palette generator →