#4F52E1#4F52E1

#4F52E1 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.212 H 275.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4F52E1
RGB	rgb(79, 82, 225)
HSL	hsl(239, 71%, 60%)
HSV	hsv(239, 65%, 88%)
CMYK	cmyk(64.9%, 63.6%, 0%, 11.8%)
CIE-LAB	lab(42.96, 42.40, -73.16)
CIE-LCH	lch(42.96, 84.56, 300.10°)
OKLab	oklab(52.56% 0.0199 -0.211)
OKLCH	oklch(52.56% 0.212 275.4)
XYZ	xyz(19.8279, 13.1314, 72.7093)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52E1 #E1DE4F

analogous

#4F9BE1 #4F52E1 #954FE1

triadic

#4F52E1 #E14F52 #52E14F

tetradic

#4F52E1 #E14F9B #E1DE4F #4FE195

square

#4F52E1 #E14F9B #E1DE4F #4FE195

split-complementary

#4F52E1 #E1954F #9BE14F

monochromatic

#1A1D9B #2327CF #4F52E1 #8385EA #B8B9F3

Accessibility & contrast

On white

5.79

#4F52E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4F52E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52E1

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52E1	#FFFFFF	#000000	##FFFFFF
##4F52E1	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE6

Deuteranopia (green-blind)

#005FDE

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f52e1;
/* rgb */ color: rgb(79, 82, 225);
/* oklch */ color: oklch(52.6% 0.212 275.4);

Tailwind

colors: {
  custom: {
    50: '#9183eb',
    500: '#4f52e1',
    950: '#000000',
  },
}

SCSS

$custom: #4f52e1;
$custom-light: #9183eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52e1",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 225
  },
  "hsl": {
    "h": 238.767,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.52564,
    "c": 0.21192,
    "h": 275.4
  },
  "luminance": 0.13133
}

Semantic roles & 50–950 ramp

primary

#4F52E1

secondary

#E2E1AA

accent

#EA3AEE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F52E1

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

Preview Lab → · Contrast checker → · Palette generator →