#4C4DB9#4C4DB9

#4C4DB9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.166 H 277.8°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4C4DB9
RGB	rgb(76, 77, 185)
HSL	hsl(239, 44%, 51%)
HSV	hsv(239, 59%, 73%)
CMYK	cmyk(58.9%, 58.4%, 0%, 27.5%)
CIE-LAB	lab(38.46, 31.75, -57.40)
CIE-LCH	lch(38.46, 65.60, 298.95°)
OKLab	oklab(48.22% 0.0225 -0.1648)
OKLCH	oklch(48.22% 0.166 277.8)
XYZ	xyz(14.3885, 10.3460, 47.1283)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4DB9 #B9B84C

analogous

#4C83B9 #4C4DB9 #814CB9

triadic

#4C4DB9 #B94C4D #4DB94C

tetradic

#4C4DB9 #B94C83 #B9B84C #4CB981

square

#4C4DB9 #B94C83 #B9B84C #4CB981

split-complementary

#4C4DB9 #B9814C #83B94C

monochromatic

#272864 #383990 #4C4DB9 #7879CA #A4A4DB

Accessibility & contrast

On white

6.84

#4C4DB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4C4DB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4DB9

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4DB9	#FFFFFF	#000000	##FFFFFF
##4C4DB9	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#0056B7

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4c4db9;
/* rgb */ color: rgb(76, 77, 185);
/* oklch */ color: oklch(48.2% 0.166 277.8);

Tailwind

colors: {
  custom: {
    50: '#887fcf',
    500: '#4c4db9',
    950: '#000000',
  },
}

SCSS

$custom: #4c4db9;
$custom-light: #887fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4db9",
  "rgb": {
    "r": 76,
    "g": 77,
    "b": 185
  },
  "hsl": {
    "h": 239.45,
    "s": 43.775,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48224,
    "c": 0.16632,
    "h": 277.8
  },
  "luminance": 0.10347
}

Semantic roles & 50–950 ramp

primary

#4C4DB9

secondary

#C8C898

accent

#D254D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4C4DB9

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

Preview Lab → · Contrast checker → · Palette generator →