#4F56D0#4F56D0

#4F56D0 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.185 H 275.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4F56D0
RGB	rgb(79, 86, 208)
HSL	hsl(237, 58%, 56%)
HSV	hsv(237, 62%, 82%)
CMYK	cmyk(62%, 58.7%, 0%, 18.4%)
CIE-LAB	lab(42.57, 34.33, -64.08)
CIE-LCH	lch(42.57, 72.70, 298.18°)
OKLab	oklab(51.86% 0.0174 -0.1843)
OKLCH	oklch(51.86% 0.185 275.4)
XYZ	xyz(17.9337, 12.8705, 61.2015)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56D0 #D0C94F

analogous

#4F97D0 #4F56D0 #894FD0

triadic

#4F56D0 #D04F56 #56D04F

tetradic

#4F56D0 #D04F97 #D0C94F #4FD089

square

#4F56D0 #D04F97 #D0C94F #4FD089

split-complementary

#4F56D0 #D0894F #97D04F

monochromatic

#232882 #3037B2 #4F56D0 #7F84DD #B0B3EA

Accessibility & contrast

On white

5.88

#4F56D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4F56D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56D0

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56D0	#FFFFFF	#000000	##FFFFFF
##4F56D0	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005FCE

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4f56d0;
/* rgb */ color: rgb(79, 86, 208);
/* oklch */ color: oklch(51.9% 0.185 275.4);

Tailwind

colors: {
  custom: {
    50: '#8d85df',
    500: '#4f56d0',
    950: '#000000',
  },
}

SCSS

$custom: #4f56d0;
$custom-light: #8d85df;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56d0",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 208
  },
  "hsl": {
    "h": 236.744,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51861,
    "c": 0.1851,
    "h": 275.4
  },
  "luminance": 0.12872
}

Semantic roles & 50–950 ramp

primary

#4F56D0

secondary

#D8D5A3

accent

#D947E1

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F56D0

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

Preview Lab → · Contrast checker → · Palette generator →