#4D45D0#4D45D0

#4D45D0 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.9% C 0.206 H 278.1°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D45D0
RGB	rgb(77, 69, 208)
HSL	hsl(243, 60%, 54%)
HSV	hsv(243, 67%, 82%)
CMYK	cmyk(63%, 66.8%, 0%, 18.4%)
CIE-LAB	lab(38.53, 44.28, -70.67)
CIE-LCH	lch(38.53, 83.40, 302.07°)
OKLab	oklab(48.87% 0.0291 -0.2038)
OKLCH	oklch(48.87% 0.206 278.1)
XYZ	xyz(16.5702, 10.3868, 60.7939)
Luminance	0.1039 (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

#4D45D0 #C8D045

analogous

#4583D0 #4D45D0 #9345D0

triadic

#4D45D0 #D04D45 #45D04D

tetradic

#4D45D0 #D04583 #C8D045 #45D093

square

#4D45D0 #D04583 #C8D045 #45D093

split-complementary

#4D45D0 #D09345 #83D045

monochromatic

#241F7B #332CAC #4D45D0 #7C76DC #ABA7E9

Accessibility & contrast

On white

6.82

#4D45D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4D45D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D45D0

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45D0	#FFFFFF	#000000	##FFFFFF
##4D45D0	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D4

Deuteranopia (green-blind)

#0055CD

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d45d0;
/* rgb */ color: rgb(77, 69, 208);
/* oklch */ color: oklch(48.9% 0.206 278.1);

Tailwind

colors: {
  custom: {
    50: '#8d7adf',
    500: '#4d45d0',
    950: '#000000',
  },
}

SCSS

$custom: #4d45d0;
$custom-light: #8d7adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45d0",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 208
  },
  "hsl": {
    "h": 243.453,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48869,
    "c": 0.20586,
    "h": 278.1
  },
  "luminance": 0.10388
}

Semantic roles & 50–950 ramp

primary

#4D45D0

secondary

#D2D69B

accent

#E345DA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4D45D0

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

Preview Lab → · Contrast checker → · Palette generator →