#4B4ED1#4B4ED1

#4B4ED1 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.3% C 0.197 H 275.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ED1
RGB	rgb(75, 78, 209)
HSL	hsl(239, 59%, 56%)
HSV	hsv(239, 64%, 82%)
CMYK	cmyk(64.1%, 62.7%, 0%, 18%)
CIE-LAB	lab(40.49, 38.96, -68.05)
CIE-LCH	lch(40.49, 78.42, 299.79°)
OKLab	oklab(50.28% 0.0195 -0.1961)
OKLCH	oklch(50.28% 0.197 275.7)
XYZ	xyz(17.1309, 11.5466, 61.6352)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4ED1 #D1CE4B

analogous

#4B91D1 #4B4ED1 #8B4BD1

triadic

#4B4ED1 #D14B4E #4ED14B

tetradic

#4B4ED1 #D14B91 #D1CE4B #4BD18B

square

#4B4ED1 #D14B91 #D1CE4B #4BD18B

split-complementary

#4B4ED1 #D18B4B #91D14B

monochromatic

#212381 #2D30B1 #4B4ED1 #7C7EDD #ACAEEA

Accessibility & contrast

On white

6.35

#4B4ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4B4ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ED1

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ED1	#FFFFFF	#000000	##FFFFFF
##4B4ED1	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D5

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#006F88

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b4ed1;
/* rgb */ color: rgb(75, 78, 209);
/* oklch */ color: oklch(50.3% 0.197 275.7);

Tailwind

colors: {
  custom: {
    50: '#8c80e0',
    500: '#4b4ed1',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ed1;
$custom-light: #8c80e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ed1",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 209
  },
  "hsl": {
    "h": 238.657,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50284,
    "c": 0.19711,
    "h": 275.7
  },
  "luminance": 0.11548
}

Semantic roles & 50–950 ramp

primary

#4B4ED1

secondary

#D8D7A0

accent

#DF45E2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4ED1

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

Preview Lab → · Contrast checker → · Palette generator →