#4E41B9#4E41B9

#4E41B9 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.3% C 0.181 H 281.6°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E41B9
RGB	rgb(78, 65, 185)
HSL	hsl(247, 48%, 49%)
HSV	hsv(247, 65%, 73%)
CMYK	cmyk(57.8%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(35.80, 39.45, -61.72)
CIE-LCH	lch(35.80, 73.25, 302.59°)
OKLab	oklab(46.31% 0.0363 -0.1775)
OKLCH	oklch(46.31% 0.181 281.6)
XYZ	xyz(13.7864, 8.9022, 46.8814)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E41B9 #ACB941

analogous

#4170B9 #4E41B9 #8A41B9

triadic

#4E41B9 #B94E41 #41B94E

tetradic

#4E41B9 #B94170 #ACB941 #41B98A

square

#4E41B9 #B94170 #ACB941 #41B98A

split-complementary

#4E41B9 #B98A41 #70B941

monochromatic

#28215E #3B318C #4E41B9 #766CCB #A099DB

Accessibility & contrast

On white

7.55

#4E41B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4E41B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E41B9

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E41B9	#FFFFFF	#000000	##FFFFFF
##4E41B9	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#0F5F77

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e41b9;
/* rgb */ color: rgb(78, 65, 185);
/* oklch */ color: oklch(46.3% 0.181 281.6);

Tailwind

colors: {
  custom: {
    50: '#8a76cf',
    500: '#4e41b9',
    950: '#000000',
  },
}

SCSS

$custom: #4e41b9;
$custom-light: #8a76cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e41b9",
  "rgb": {
    "r": 78,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 246.5,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46311,
    "c": 0.1812,
    "h": 281.6
  },
  "luminance": 0.08903
}

Semantic roles & 50–950 ramp

primary

#4E41B9

secondary

#C1C78F

accent

#D850C9

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4E41B9

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

Preview Lab → · Contrast checker → · Palette generator →