#4C4ED9#4C4ED9

#4C4ED9 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.0% C 0.207 H 275.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C4ED9
RGB	rgb(76, 78, 217)
HSL	hsl(239, 65%, 57%)
HSV	hsv(239, 65%, 85%)
CMYK	cmyk(65%, 64.1%, 0%, 14.9%)
CIE-LAB	lab(41.21, 41.75, -71.47)
CIE-LCH	lch(41.21, 82.77, 300.29°)
OKLab	oklab(51.03% 0.0201 -0.2061)
OKLCH	oklch(51.03% 0.207 275.6)
XYZ	xyz(18.2252, 11.9935, 66.9867)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4ED9 #D9D74C

analogous

#4C94D9 #4C4ED9 #914CD9

triadic

#4C4ED9 #D94C4E #4ED94C

tetradic

#4C4ED9 #D94C94 #D9D74C #4CD991

square

#4C4ED9 #D94C94 #D9D74C #4CD991

split-complementary

#4C4ED9 #D9914C #94D94C

monochromatic

#1E1F8D #292BBF #4C4ED9 #7E80E4 #B1B2EE

Accessibility & contrast

On white

6.18

#4C4ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4C4ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4ED9

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4ED9	#FFFFFF	#000000	##FFFFFF
##4C4ED9	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DD

Deuteranopia (green-blind)

#005BD6

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4c4ed9;
/* rgb */ color: rgb(76, 78, 217);
/* oklch */ color: oklch(51.0% 0.207 275.6);

Tailwind

colors: {
  custom: {
    50: '#8e80e6',
    500: '#4c4ed9',
    950: '#000000',
  },
}

SCSS

$custom: #4c4ed9;
$custom-light: #8e80e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4ed9",
  "rgb": {
    "r": 76,
    "g": 78,
    "b": 217
  },
  "hsl": {
    "h": 239.149,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.5103,
    "c": 0.20711,
    "h": 275.6
  },
  "luminance": 0.11995
}

Semantic roles & 50–950 ramp

primary

#4C4ED9

secondary

#DDDCA4

accent

#E640E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C4ED9

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

Preview Lab → · Contrast checker → · Palette generator →