#4E43D1#4E43D1

#4E43D1 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.7% C 0.209 H 278.7°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E43D1
RGB	rgb(78, 67, 209)
HSL	hsl(245, 61%, 54%)
HSV	hsv(245, 68%, 82%)
CMYK	cmyk(62.7%, 67.9%, 0%, 18%)
CIE-LAB	lab(38.26, 45.90, -71.68)
CIE-LCH	lch(38.26, 85.12, 302.63°)
OKLab	oklab(48.72% 0.0317 -0.2067)
OKLCH	oklch(48.72% 0.209 278.7)
XYZ	xyz(16.6540, 10.2362, 61.4074)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E43D1 #C6D143

analogous

#437FD1 #4E43D1 #9543D1

triadic

#4E43D1 #D14E43 #43D14E

tetradic

#4E43D1 #D1437F #C6D143 #43D195

square

#4E43D1 #D1437F #C6D143 #43D195

split-complementary

#4E43D1 #D19543 #7FD143

monochromatic

#251E7B #342AAD #4E43D1 #7C74DD #ABA5E9

Accessibility & contrast

On white

6.89

#4E43D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4E43D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E43D1

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43D1	#FFFFFF	#000000	##FFFFFF
##4E43D1	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D5

Deuteranopia (green-blind)

#0054CE

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e43d1;
/* rgb */ color: rgb(78, 67, 209);
/* oklch */ color: oklch(48.7% 0.209 278.7);

Tailwind

colors: {
  custom: {
    50: '#8e78e0',
    500: '#4e43d1',
    950: '#000000',
  },
}

SCSS

$custom: #4e43d1;
$custom-light: #8e78e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43d1",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 244.648,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48723,
    "c": 0.20915,
    "h": 278.7
  },
  "luminance": 0.10237
}

Semantic roles & 50–950 ramp

primary

#4E43D1

secondary

#D1D69A

accent

#E444D7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4E43D1

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

Preview Lab → · Contrast checker → · Palette generator →