#4F52DD#4F52DD

#4F52DD is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.2% C 0.207 H 275.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F52DD
RGB	rgb(79, 82, 221)
HSL	hsl(239, 68%, 59%)
HSV	hsv(239, 64%, 87%)
CMYK	cmyk(64.3%, 62.9%, 0%, 13.3%)
CIE-LAB	lab(42.64, 41.09, -71.41)
CIE-LCH	lch(42.64, 82.39, 299.91°)
OKLab	oklab(52.23% 0.0202 -0.2059)
OKLCH	oklch(52.23% 0.207 275.6)
XYZ	xyz(19.2886, 12.9157, 69.8691)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52DD #DDDA4F

analogous

#4F99DD #4F52DD #934FDD

triadic

#4F52DD #DD4F52 #52DD4F

tetradic

#4F52DD #DD4F99 #DDDA4F #4FDD93

square

#4F52DD #DD4F99 #DDDA4F #4FDD93

split-complementary

#4F52DD #DD934F #99DD4F

monochromatic

#1D1F95 #272AC8 #4F52DD #8284E7 #B6B7F1

Accessibility & contrast

On white

5.86

#4F52DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4F52DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52DD

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52DD	#FFFFFF	#000000	##FFFFFF
##4F52DD	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#005EDA

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f52dd;
/* rgb */ color: rgb(79, 82, 221);
/* oklch */ color: oklch(52.2% 0.207 275.6);

Tailwind

colors: {
  custom: {
    50: '#9083e9',
    500: '#4f52dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f52dd;
$custom-light: #9083e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52dd",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 221
  },
  "hsl": {
    "h": 238.732,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52227,
    "c": 0.20685,
    "h": 275.6
  },
  "luminance": 0.12917
}

Semantic roles & 50–950 ramp

primary

#4F52DD

secondary

#E0DFA8

accent

#E73DEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F52DD

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

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