#4F56E8#4F56E8

#4F56E8 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.8% C 0.216 H 274.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4F56E8
RGB	rgb(79, 86, 232)
HSL	hsl(237, 77%, 61%)
HSV	hsv(237, 66%, 91%)
CMYK	cmyk(65.9%, 62.9%, 0%, 9%)
CIE-LAB	lab(44.44, 42.31, -74.71)
CIE-LCH	lch(44.44, 85.86, 299.52°)
OKLab	oklab(53.82% 0.0164 -0.2155)
OKLCH	oklch(53.82% 0.216 274.4)
XYZ	xyz(21.1129, 14.1421, 77.9454)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56E8 #E8E14F

analogous

#4FA2E8 #4F56E8 #944FE8

triadic

#4F56E8 #E84F56 #56E84F

tetradic

#4F56E8 #E84FA2 #E8E14F #4FE894

square

#4F56E8 #E84FA2 #E8E14F #4FE894

split-complementary

#4F56E8 #E8944F #A2E84F

monochromatic

#161CA7 #1D26DD #4F56E8 #858AEF #BBBEF6

Accessibility & contrast

On white

5.48

#4F56E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4F56E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56E8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56E8	#FFFFFF	#000000	##FFFFFF
##4F56E8	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070ED

Deuteranopia (green-blind)

#0062E5

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f56e8;
/* rgb */ color: rgb(79, 86, 232);
/* oklch */ color: oklch(53.8% 0.216 274.4);

Tailwind

colors: {
  custom: {
    50: '#9286f0',
    500: '#4f56e8',
    950: '#000000',
  },
}

SCSS

$custom: #4f56e8;
$custom-light: #9286f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56e8",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 232
  },
  "hsl": {
    "h": 237.255,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5382,
    "c": 0.21615,
    "h": 274.4
  },
  "luminance": 0.14144
}

Semantic roles & 50–950 ramp

primary

#4F56E8

secondary

#E6E4AD

accent

#D00CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F56E8

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

Preview Lab → · Contrast checker → · Palette generator →