#4C4FD9#4C4FD9

#4C4FD9 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.2% C 0.206 H 275.4°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FD9
RGB	rgb(76, 79, 217)
HSL	hsl(239, 65%, 57%)
HSV	hsv(239, 65%, 85%)
CMYK	cmyk(65%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(41.43, 41.15, -71.10)
CIE-LCH	lch(41.43, 82.15, 300.06°)
OKLab	oklab(51.2% 0.0194 -0.205)
OKLCH	oklch(51.2% 0.206 275.4)
XYZ	xyz(18.2967, 12.1366, 67.0106)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4FD9 #D9D64C

analogous

#4C96D9 #4C4FD9 #8F4CD9

triadic

#4C4FD9 #D94C4F #4FD94C

tetradic

#4C4FD9 #D94C96 #D9D64C #4CD98F

square

#4C4FD9 #D94C96 #D9D64C #4CD98F

split-complementary

#4C4FD9 #D98F4C #96D94C

monochromatic

#1E208D #292CBF #4C4FD9 #7E81E4 #B1B2EE

Accessibility & contrast

On white

6.13

#4C4FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4C4FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4FD9

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FD9	#FFFFFF	#000000	##FFFFFF
##4C4FD9	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005BD6

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c4fd9;
/* rgb */ color: rgb(76, 79, 217);
/* oklch */ color: oklch(51.2% 0.206 275.4);

Tailwind

colors: {
  custom: {
    50: '#8e81e6',
    500: '#4c4fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4c4fd9;
$custom-light: #8e81e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4fd9",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 238.723,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51195,
    "c": 0.20595,
    "h": 275.4
  },
  "luminance": 0.12138
}

Semantic roles & 50–950 ramp

primary

#4C4FD9

secondary

#DDDCA4

accent

#E440E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C4FD9

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

Preview Lab → · Contrast checker → · Palette generator →