#4F5CD0#4F5CD0

#4F5CD0 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.0% C 0.178 H 273.8°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CD0
RGB	rgb(79, 92, 208)
HSL	hsl(234, 58%, 56%)
HSV	hsv(234, 62%, 82%)
CMYK	cmyk(62%, 55.8%, 0%, 18.4%)
CIE-LAB	lab(44.04, 30.60, -61.68)
CIE-LCH	lch(44.04, 68.85, 296.39°)
OKLab	oklab(52.96% 0.0119 -0.1772)
OKLCH	oklch(52.96% 0.178 273.8)
XYZ	xyz(18.4330, 13.8691, 61.3679)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CD0 #D0C34F

analogous

#4F9DD0 #4F5CD0 #834FD0

triadic

#4F5CD0 #D04F5C #5CD04F

tetradic

#4F5CD0 #D04F9D #D0C34F #4FD083

square

#4F5CD0 #D04F9D #D0C34F #4FD083

split-complementary

#4F5CD0 #D0834F #9DD04F

monochromatic

#232C82 #303DB2 #4F5CD0 #7F89DD #B0B5EA

Accessibility & contrast

On white

5.56

#4F5CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4F5CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CD0

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CD0	#FFFFFF	#000000	##FFFFFF
##4F5CD0	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED4

Deuteranopia (green-blind)

#0063CE

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f5cd0;
/* rgb */ color: rgb(79, 92, 208);
/* oklch */ color: oklch(53.0% 0.178 273.8);

Tailwind

colors: {
  custom: {
    50: '#8d8adf',
    500: '#4f5cd0',
    950: '#000000',
  },
}

SCSS

$custom: #4f5cd0;
$custom-light: #8d8adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5cd0",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 208
  },
  "hsl": {
    "h": 233.953,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5296,
    "c": 0.17758,
    "h": 273.8
  },
  "luminance": 0.13871
}

Semantic roles & 50–950 ramp

primary

#4F5CD0

secondary

#D8D3A3

accent

#D247E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5CD0

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

Preview Lab → · Contrast checker → · Palette generator →