#4D45BC#4D45BC

#4D45BC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.1% C 0.180 H 279.9°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4D45BC
RGB	rgb(77, 69, 188)
HSL	hsl(244, 47%, 50%)
HSV	hsv(244, 63%, 74%)
CMYK	cmyk(59%, 63.3%, 0%, 26.3%)
CIE-LAB	lab(36.86, 37.85, -61.75)
CIE-LCH	lch(36.86, 72.42, 301.50°)
OKLab	oklab(47.14% 0.0311 -0.1776)
OKLCH	oklch(47.14% 0.18 279.9)
XYZ	xyz(14.2629, 9.4639, 48.6423)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D45BC #B4BC45

analogous

#4578BC #4D45BC #8945BC

triadic

#4D45BC #BC4D45 #45BC4D

tetradic

#4D45BC #BC4578 #B4BC45 #45BC89

square

#4D45BC #BC4578 #B4BC45 #45BC89

split-complementary

#4D45BC #BC8945 #78BC45

monochromatic

#282463 #3A3490 #4D45BC #7872CC #A39FDC

Accessibility & contrast

On white

7.26

#4D45BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4D45BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D45BC

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45BC	#FFFFFF	#000000	##FFFFFF
##4D45BC	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4d45bc;
/* rgb */ color: rgb(77, 69, 188);
/* oklch */ color: oklch(47.1% 0.180 279.9);

Tailwind

colors: {
  custom: {
    50: '#8a79d1',
    500: '#4d45bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d45bc;
$custom-light: #8a79d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45bc",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 188
  },
  "hsl": {
    "h": 244.034,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47144,
    "c": 0.18031,
    "h": 279.9
  },
  "luminance": 0.09465
}

Semantic roles & 50–950 ramp

primary

#4D45BC

secondary

#C5C994

accent

#D751CE

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4D45BC

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

Preview Lab → · Contrast checker → · Palette generator →