#4C4FDD#4C4FDD

#4C4FDD is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.5% C 0.211 H 275.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FDD
RGB	rgb(76, 79, 221)
HSL	hsl(239, 68%, 58%)
HSV	hsv(239, 66%, 87%)
CMYK	cmyk(65.6%, 64.3%, 0%, 13.3%)
CIE-LAB	lab(41.76, 42.47, -72.84)
CIE-LCH	lch(41.76, 84.32, 300.24°)
OKLab	oklab(51.54% 0.019 -0.2102)
OKLCH	oklch(51.54% 0.211 275.2)
XYZ	xyz(18.8233, 12.3473, 69.7839)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4FDD #DDDA4C

analogous

#4C97DD #4C4FDD #924CDD

triadic

#4C4FDD #DD4C4F #4FDD4C

tetradic

#4C4FDD #DD4C97 #DDDA4C #4CDD92

square

#4C4FDD #DD4C97 #DDDA4C #4CDD92

split-complementary

#4C4FDD #DD924C #97DD4C

monochromatic

#1C1E93 #2629C6 #4C4FDD #7F82E7 #B3B4F1

Accessibility & contrast

On white

6.05

#4C4FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4C4FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4FDD

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FDD	#FFFFFF	#000000	##FFFFFF
##4C4FDD	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E1

Deuteranopia (green-blind)

#005CDA

Tritanopia (blue-blind)

#00748F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4c4fdd;
/* rgb */ color: rgb(76, 79, 221);
/* oklch */ color: oklch(51.5% 0.211 275.2);

Tailwind

colors: {
  custom: {
    50: '#8f81e9',
    500: '#4c4fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4c4fdd;
$custom-light: #8f81e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4fdd",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 221
  },
  "hsl": {
    "h": 238.759,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51538,
    "c": 0.21102,
    "h": 275.2
  },
  "luminance": 0.12349
}

Semantic roles & 50–950 ramp

primary

#4C4FDD

secondary

#DFDEA6

accent

#E73DEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C4FDD

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

Preview Lab → · Contrast checker → · Palette generator →