#4F52E8#4F52E8

#4F52E8 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.2% C 0.221 H 275.0°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F52E8
RGB	rgb(79, 82, 232)
HSL	hsl(239, 77%, 61%)
HSV	hsv(239, 66%, 91%)
CMYK	cmyk(65.9%, 64.7%, 0%, 9%)
CIE-LAB	lab(43.54, 44.69, -76.18)
CIE-LCH	lch(43.54, 88.32, 300.40°)
OKLab	oklab(53.16% 0.0194 -0.2198)
OKLCH	oklch(53.16% 0.221 275)
XYZ	xyz(20.8024, 13.5212, 77.8419)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52E8 #E8E54F

analogous

#4F9EE8 #4F52E8 #994FE8

triadic

#4F52E8 #E84F52 #52E84F

tetradic

#4F52E8 #E84F9E #E8E54F #4FE899

square

#4F52E8 #E84F9E #E8E54F #4FE899

split-complementary

#4F52E8 #E8994F #9EE84F

monochromatic

#1619A7 #1D21DD #4F52E8 #8587EF #BBBCF6

Accessibility & contrast

On white

5.67

#4F52E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4F52E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52E8

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52E8	#FFFFFF	#000000	##FFFFFF
##4F52E8	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EED

Deuteranopia (green-blind)

#0060E5

Tritanopia (blue-blind)

#007996

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f52e8;
/* rgb */ color: rgb(79, 82, 232);
/* oklch */ color: oklch(53.2% 0.221 275.0);

Tailwind

colors: {
  custom: {
    50: '#9283f0',
    500: '#4f52e8',
    950: '#000000',
  },
}

SCSS

$custom: #4f52e8;
$custom-light: #9283f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52e8",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 232
  },
  "hsl": {
    "h": 238.824,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53164,
    "c": 0.2207,
    "h": 275
  },
  "luminance": 0.13523
}

Semantic roles & 50–950 ramp

primary

#4F52E8

secondary

#E6E5AD

accent

#D50CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4F52E8

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

Preview Lab → · Contrast checker → · Palette generator →