#4F52D1#4F52D1

#4F52D1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.2% C 0.191 H 276.3°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4F52D1
RGB	rgb(79, 82, 209)
HSL	hsl(239, 59%, 56%)
HSV	hsv(239, 62%, 82%)
CMYK	cmyk(62.2%, 60.8%, 0%, 18%)
CIE-LAB	lab(41.69, 37.13, -66.08)
CIE-LCH	lch(41.69, 75.80, 299.33°)
OKLab	oklab(51.24% 0.0208 -0.1902)
OKLCH	oklch(51.24% 0.191 276.3)
XYZ	xyz(17.7466, 12.2989, 61.7480)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52D1 #D1CE4F

analogous

#4F93D1 #4F52D1 #8D4FD1

triadic

#4F52D1 #D14F52 #52D14F

tetradic

#4F52D1 #D14F93 #D1CE4F #4FD18D

square

#4F52D1 #D14F93 #D1CE4F #4FD18D

split-complementary

#4F52D1 #D18D4F #93D14F

monochromatic

#222583 #2F32B4 #4F52D1 #8082DE #B0B1EA

Accessibility & contrast

On white

6.07

#4F52D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4F52D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52D1

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52D1	#FFFFFF	#000000	##FFFFFF
##4F52D1	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D5

Deuteranopia (green-blind)

#005DCE

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f52d1;
/* rgb */ color: rgb(79, 82, 209);
/* oklch */ color: oklch(51.2% 0.191 276.3);

Tailwind

colors: {
  custom: {
    50: '#8e83e0',
    500: '#4f52d1',
    950: '#000000',
  },
}

SCSS

$custom: #4f52d1;
$custom-light: #8e83e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52d1",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 209
  },
  "hsl": {
    "h": 238.615,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51235,
    "c": 0.19136,
    "h": 276.3
  },
  "luminance": 0.123
}

Semantic roles & 50–950 ramp

primary

#4F52D1

secondary

#D9D7A3

accent

#DE46E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F52D1

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

Preview Lab → · Contrast checker → · Palette generator →