#4F56D6#4F56D6

#4F56D6 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.3% C 0.193 H 275.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F56D6
RGB	rgb(79, 86, 214)
HSL	hsl(237, 62%, 57%)
HSV	hsv(237, 63%, 84%)
CMYK	cmyk(63.1%, 59.8%, 0%, 16.1%)
CIE-LAB	lab(43.02, 36.34, -66.78)
CIE-LCH	lch(43.02, 76.03, 298.55°)
OKLab	oklab(52.34% 0.0173 -0.1922)
OKLCH	oklch(52.34% 0.193 275.1)
XYZ	xyz(18.6859, 13.1713, 65.1629)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56D6 #D6CF4F

analogous

#4F99D6 #4F56D6 #8C4FD6

triadic

#4F56D6 #D64F56 #56D64F

tetradic

#4F56D6 #D64F99 #D6CF4F #4FD68C

square

#4F56D6 #D64F99 #D6CF4F #4FD68C

split-complementary

#4F56D6 #D68C4F #99D64F

monochromatic

#20268A #2C33BC #4F56D6 #8186E2 #B2B5ED

Accessibility & contrast

On white

5.78

#4F56D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4F56D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56D6

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56D6	#FFFFFF	#000000	##FFFFFF
##4F56D6	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDA

Deuteranopia (green-blind)

#0060D3

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f56d6;
/* rgb */ color: rgb(79, 86, 214);
/* oklch */ color: oklch(52.3% 0.193 275.1);

Tailwind

colors: {
  custom: {
    50: '#8e85e4',
    500: '#4f56d6',
    950: '#000000',
  },
}

SCSS

$custom: #4f56d6;
$custom-light: #8e85e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56d6",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 214
  },
  "hsl": {
    "h": 236.889,
    "s": 62.212,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52338,
    "c": 0.19302,
    "h": 275.1
  },
  "luminance": 0.13173
}

Semantic roles & 50–950 ramp

primary

#4F56D6

secondary

#DCD9A5

accent

#DD43E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F56D6

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

Preview Lab → · Contrast checker → · Palette generator →