#4F5CD5#4F5CD5

#4F5CD5 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.184 H 273.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CD5
RGB	rgb(79, 92, 213)
HSL	hsl(234, 61%, 57%)
HSV	hsv(234, 63%, 84%)
CMYK	cmyk(62.9%, 56.8%, 0%, 16.5%)
CIE-LAB	lab(44.40, 32.29, -63.96)
CIE-LCH	lch(44.40, 71.65, 296.79°)
OKLab	oklab(53.34% 0.012 -0.1839)
OKLCH	oklch(53.34% 0.184 273.7)
XYZ	xyz(19.0579, 14.1190, 64.6588)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CD5 #D5C84F

analogous

#4F9FD5 #4F5CD5 #854FD5

triadic

#4F5CD5 #D54F5C #5CD54F

tetradic

#4F5CD5 #D54F9F #D5C84F #4FD585

square

#4F5CD5 #D54F9F #D5C84F #4FD585

split-complementary

#4F5CD5 #D5854F #9FD54F

monochromatic

#212B89 #2C3ABA #4F5CD5 #808AE1 #B2B8ED

Accessibility & contrast

On white

5.49

#4F5CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4F5CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CD5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CD5	#FFFFFF	#000000	##FFFFFF
##4F5CD5	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD9

Deuteranopia (green-blind)

#0063D3

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f5cd5;
/* rgb */ color: rgb(79, 92, 213);
/* oklch */ color: oklch(53.3% 0.184 273.7);

Tailwind

colors: {
  custom: {
    50: '#8e8ae3',
    500: '#4f5cd5',
    950: '#000000',
  },
}

SCSS

$custom: #4f5cd5;
$custom-light: #8e8ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5cd5",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 213
  },
  "hsl": {
    "h": 234.179,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5334,
    "c": 0.18429,
    "h": 273.7
  },
  "luminance": 0.14121
}

Semantic roles & 50–950 ramp

primary

#4F5CD5

secondary

#DBD6A5

accent

#D543E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4F5CD5

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

Preview Lab → · Contrast checker → · Palette generator →