#4D45BD#4D45BD

#4D45BD is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.2% C 0.182 H 279.8°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D45BD
RGB	rgb(77, 69, 189)
HSL	hsl(244, 48%, 51%)
HSV	hsv(244, 63%, 74%)
CMYK	cmyk(59.3%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(36.94, 38.17, -62.20)
CIE-LCH	lch(36.94, 72.98, 301.53°)
OKLab	oklab(47.23% 0.031 -0.1789)
OKLCH	oklch(47.23% 0.182 279.8)
XYZ	xyz(14.3711, 9.5071, 49.2120)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D45BD #B5BD45

analogous

#4579BD #4D45BD #8945BD

triadic

#4D45BD #BD4D45 #45BD4D

tetradic

#4D45BD #BD4579 #B5BD45 #45BD89

square

#4D45BD #BD4579 #B5BD45 #45BD89

split-complementary

#4D45BD #BD8945 #79BD45

monochromatic

#282464 #3A3491 #4D45BD #7872CD #A39FDD

Accessibility & contrast

On white

7.24

#4D45BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4D45BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D45BD

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45BD	#FFFFFF	#000000	##FFFFFF
##4D45BD	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d45bd;
/* rgb */ color: rgb(77, 69, 189);
/* oklch */ color: oklch(47.2% 0.182 279.8);

Tailwind

colors: {
  custom: {
    50: '#8a79d2',
    500: '#4d45bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d45bd;
$custom-light: #8a79d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45bd",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 244,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47228,
    "c": 0.18162,
    "h": 279.8
  },
  "luminance": 0.09508
}

Semantic roles & 50–950 ramp

primary

#4D45BD

secondary

#C6CA94

accent

#D751CE

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D45BD

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

Preview Lab → · Contrast checker → · Palette generator →