#4F5FC0#4F5FC0

#4F5FC0 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.152 H 273.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FC0
RGB	rgb(79, 95, 192)
HSL	hsl(232, 47%, 53%)
HSV	hsv(232, 59%, 75%)
CMYK	cmyk(58.9%, 50.5%, 0%, 24.7%)
CIE-LAB	lab(43.73, 23.31, -52.96)
CIE-LCH	lch(43.73, 57.86, 293.76°)
OKLab	oklab(52.38% 0.008 -0.1515)
OKLCH	oklch(52.38% 0.152 273)
XYZ	xyz(16.8280, 13.6512, 51.6071)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FC0 #C0B04F

analogous

#4F98C0 #4F5FC0 #774FC0

triadic

#4F5FC0 #C04F5F #5FC04F

tetradic

#4F5FC0 #C04F98 #C0B04F #4FC077

square

#4F5FC0 #C04F98 #C0B04F #4FC077

split-complementary

#4F5FC0 #C0774F #98C04F

monochromatic

#27316D #37459A #4F5FC0 #7C88D0 #A9B1E0

Accessibility & contrast

On white

5.63

#4F5FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4F5FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FC0

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FC0	#FFFFFF	#000000	##FFFFFF
##4F5FC0	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6CC3

Deuteranopia (green-blind)

#1463BE

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f5fc0;
/* rgb */ color: rgb(79, 95, 192);
/* oklch */ color: oklch(52.4% 0.152 273.0);

Tailwind

colors: {
  custom: {
    50: '#8a8cd4',
    500: '#4f5fc0',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fc0;
$custom-light: #8a8cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fc0",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 192
  },
  "hsl": {
    "h": 231.504,
    "s": 47.28,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52376,
    "c": 0.15169,
    "h": 273
  },
  "luminance": 0.13652
}

Semantic roles & 50–950 ramp

primary

#4F5FC0

secondary

#CEC79D

accent

#C451D7

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0D0C14

muted

#7D7D83

Preview Lab

Preview with #4F5FC0

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

Preview Lab → · Contrast checker → · Palette generator →