#4F52E6#4F52E6

#4F52E6 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.0% C 0.218 H 275.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4F52E6
RGB	rgb(79, 82, 230)
HSL	hsl(239, 75%, 61%)
HSV	hsv(239, 66%, 90%)
CMYK	cmyk(65.7%, 64.3%, 0%, 9.8%)
CIE-LAB	lab(43.37, 44.04, -75.32)
CIE-LCH	lch(43.37, 87.25, 300.31°)
OKLab	oklab(52.99% 0.0195 -0.2173)
OKLCH	oklch(52.99% 0.218 275.1)
XYZ	xyz(20.5200, 13.4082, 76.3542)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52E6 #E6E34F

analogous

#4F9DE6 #4F52E6 #974FE6

triadic

#4F52E6 #E64F52 #52E64F

tetradic

#4F52E6 #E64F9D #E6E34F #4FE697

square

#4F52E6 #E64F9D #E6E34F #4FE697

split-complementary

#4F52E6 #E6974F #9DE64F

monochromatic

#171AA3 #1F23D9 #4F52E6 #8587EE #BABBF5

Accessibility & contrast

On white

5.70

#4F52E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4F52E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52E6

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52E6	#FFFFFF	#000000	##FFFFFF
##4F52E6	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEB

Deuteranopia (green-blind)

#0060E3

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f52e6;
/* rgb */ color: rgb(79, 82, 230);
/* oklch */ color: oklch(53.0% 0.218 275.1);

Tailwind

colors: {
  custom: {
    50: '#9283ef',
    500: '#4f52e6',
    950: '#000000',
  },
}

SCSS

$custom: #4f52e6;
$custom-light: #9283ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52e6",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 230
  },
  "hsl": {
    "h": 238.808,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.52992,
    "c": 0.2182,
    "h": 275.1
  },
  "luminance": 0.1341
}

Semantic roles & 50–950 ramp

primary

#4F52E6

secondary

#E5E4AC

accent

#D30ED7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4F52E6

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

Preview Lab → · Contrast checker → · Palette generator →