#4F52DC#4F52DC

#4F52DC is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.1% C 0.206 H 275.7°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4F52DC
RGB	rgb(79, 82, 220)
HSL	hsl(239, 67%, 59%)
HSV	hsv(239, 64%, 86%)
CMYK	cmyk(64.1%, 62.7%, 0%, 13.7%)
CIE-LAB	lab(42.56, 40.76, -70.97)
CIE-LCH	lch(42.56, 81.84, 299.87°)
OKLab	oklab(52.14% 0.0203 -0.2046)
OKLCH	oklch(52.14% 0.206 275.7)
XYZ	xyz(19.1558, 12.8625, 69.1695)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52DC #DCD94F

analogous

#4F98DC #4F52DC #924FDC

triadic

#4F52DC #DC4F52 #52DC4F

tetradic

#4F52DC #DC4F98 #DCD94F #4FDC92

square

#4F52DC #DC4F98 #DCD94F #4FDC92

split-complementary

#4F52DC #DC924F #98DC4F

monochromatic

#1D2093 #272BC6 #4F52DC #8284E6 #B5B6F0

Accessibility & contrast

On white

5.88

#4F52DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4F52DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52DC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52DC	#FFFFFF	#000000	##FFFFFF
##4F52DC	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE0

Deuteranopia (green-blind)

#005ED9

Tritanopia (blue-blind)

#00758F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4f52dc;
/* rgb */ color: rgb(79, 82, 220);
/* oklch */ color: oklch(52.1% 0.206 275.7);

Tailwind

colors: {
  custom: {
    50: '#9083e8',
    500: '#4f52dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f52dc;
$custom-light: #9083e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52dc",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 220
  },
  "hsl": {
    "h": 238.723,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52143,
    "c": 0.20557,
    "h": 275.7
  },
  "luminance": 0.12864
}

Semantic roles & 50–950 ramp

primary

#4F52DC

secondary

#DFDEA8

accent

#E63EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F52DC

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

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