#4D45D3#4D45D3

#4D45D3 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.1% C 0.210 H 277.9°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#4D45D3
RGB	rgb(77, 69, 211)
HSL	hsl(243, 62%, 55%)
HSV	hsv(243, 67%, 83%)
CMYK	cmyk(63.5%, 67.3%, 0%, 17.3%)
CIE-LAB	lab(38.79, 45.24, -71.98)
CIE-LCH	lch(38.79, 85.02, 302.15°)
OKLab	oklab(49.14% 0.0287 -0.2076)
OKLCH	oklch(49.14% 0.21 277.9)
XYZ	xyz(16.9428, 10.5358, 62.7562)
Luminance	0.1054 (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

#4D45D3 #CBD345

analogous

#4584D3 #4D45D3 #9445D3

triadic

#4D45D3 #D34D45 #45D34D

tetradic

#4D45D3 #D34584 #CBD345 #45D394

square

#4D45D3 #D34584 #CBD345 #45D394

split-complementary

#4D45D3 #D39445 #84D345

monochromatic

#241E7F #312AB1 #4D45D3 #7C76DF #ACA8EA

Accessibility & contrast

On white

6.76

#4D45D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4D45D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D45D3

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45D3	#FFFFFF	#000000	##FFFFFF
##4D45D3	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d45d3;
/* rgb */ color: rgb(77, 69, 211);
/* oklch */ color: oklch(49.1% 0.210 277.9);

Tailwind

colors: {
  custom: {
    50: '#8e7ae2',
    500: '#4d45d3',
    950: '#000000',
  },
}

SCSS

$custom: #4d45d3;
$custom-light: #8e7ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45d3",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 211
  },
  "hsl": {
    "h": 243.38,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49136,
    "c": 0.2096,
    "h": 277.9
  },
  "luminance": 0.10537
}

Semantic roles & 50–950 ramp

primary

#4D45D3

secondary

#D4D89C

accent

#E543DC

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0915

muted

#7E7B84

Preview Lab

Preview with #4D45D3

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

Preview Lab → · Contrast checker → · Palette generator →