#4F56D7#4F56D7

#4F56D7 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.4% C 0.194 H 275.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4F56D7
RGB	rgb(79, 86, 215)
HSL	hsl(237, 63%, 58%)
HSV	hsv(237, 63%, 84%)
CMYK	cmyk(63.3%, 60%, 0%, 15.7%)
CIE-LAB	lab(43.10, 36.67, -67.23)
CIE-LCH	lch(43.10, 76.58, 298.61°)
OKLab	oklab(52.42% 0.0172 -0.1936)
OKLCH	oklch(52.42% 0.194 275.1)
XYZ	xyz(18.8140, 13.2226, 65.8376)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56D7 #D7D04F

analogous

#4F9AD7 #4F56D7 #8C4FD7

triadic

#4F56D7 #D74F56 #56D74F

tetradic

#4F56D7 #D74F9A #D7D04F #4FD78C

square

#4F56D7 #D74F9A #D7D04F #4FD78C

split-complementary

#4F56D7 #D78C4F #9AD74F

monochromatic

#20258C #2B33BE #4F56D7 #8186E2 #B3B6EE

Accessibility & contrast

On white

5.76

#4F56D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4F56D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56D7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56D7	#FFFFFF	#000000	##FFFFFF
##4F56D7	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDB

Deuteranopia (green-blind)

#0060D4

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f56d7;
/* rgb */ color: rgb(79, 86, 215);
/* oklch */ color: oklch(52.4% 0.194 275.1);

Tailwind

colors: {
  custom: {
    50: '#8e85e4',
    500: '#4f56d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f56d7;
$custom-light: #8e85e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56d7",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 215
  },
  "hsl": {
    "h": 236.912,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52418,
    "c": 0.19432,
    "h": 275.1
  },
  "luminance": 0.13224
}

Semantic roles & 50–950 ramp

primary

#4F56D7

secondary

#DCD9A6

accent

#DE42E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F56D7

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

Preview Lab → · Contrast checker → · Palette generator →