#4B4CDD#4B4CDD

#4B4CDD is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.0% C 0.215 H 275.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CDD
RGB	rgb(75, 76, 221)
HSL	hsl(240, 68%, 58%)
HSV	hsv(240, 66%, 87%)
CMYK	cmyk(66.1%, 65.6%, 0%, 13.3%)
CIE-LAB	lab(41.03, 44.12, -74.05)
CIE-LCH	lch(41.03, 86.19, 300.79°)
OKLab	oklab(50.99% 0.0201 -0.2137)
OKLCH	oklch(50.99% 0.215 275.4)
XYZ	xyz(18.5329, 11.8836, 69.7097)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4CDD #DDDC4B

analogous

#4B95DD #4B4CDD #934BDD

triadic

#4B4CDD #DD4B4C #4CDD4B

tetradic

#4B4CDD #DD4B95 #DDDC4B #4BDD93

square

#4B4CDD #DD4B95 #DDDC4B #4BDD93

split-complementary

#4B4CDD #DD934B #95DD4B

monochromatic

#1C1C92 #2526C5 #4B4CDD #7E7FE7 #B2B2F0

Accessibility & contrast

On white

6.22

#4B4CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4B4CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CDD

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CDD	#FFFFFF	#000000	##FFFFFF
##4B4CDD	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E2

Deuteranopia (green-blind)

#005ADA

Tritanopia (blue-blind)

#00728E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b4cdd;
/* rgb */ color: rgb(75, 76, 221);
/* oklch */ color: oklch(51.0% 0.215 275.4);

Tailwind

colors: {
  custom: {
    50: '#8e7fe9',
    500: '#4b4cdd',
    950: '#000000',
  },
}

SCSS

$custom: #4b4cdd;
$custom-light: #8e7fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4cdd",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 221
  },
  "hsl": {
    "h": 239.589,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.50989,
    "c": 0.21466,
    "h": 275.4
  },
  "luminance": 0.11885
}

Semantic roles & 50–950 ramp

primary

#4B4CDD

secondary

#DFDFA5

accent

#EA3DEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4CDD

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

Preview Lab → · Contrast checker → · Palette generator →