#4D45E2#4D45E2

#4D45E2 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.5% C 0.228 H 276.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D45E2
RGB	rgb(77, 69, 226)
HSL	hsl(243, 73%, 58%)
HSV	hsv(243, 69%, 89%)
CMYK	cmyk(65.9%, 69.5%, 0%, 11.4%)
CIE-LAB	lab(40.12, 50.00, -78.39)
CIE-LCH	lch(40.12, 92.98, 302.53°)
OKLab	oklab(50.5% 0.0266 -0.2264)
OKLCH	oklch(50.5% 0.228 276.7)
XYZ	xyz(18.9117, 11.3234, 73.1258)
Luminance	0.1133 (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

#4D45E2 #DAE245

analogous

#458CE2 #4D45E2 #9B45E2

triadic

#4D45E2 #E24D45 #45E24D

tetradic

#4D45E2 #E2458C #DAE245 #45E29B

square

#4D45E2 #E2458C #DAE245 #45E29B

split-complementary

#4D45E2 #E29B45 #8CE245

monochromatic

#1E1795 #2820CA #4D45E2 #807AEA #B2AFF3

Accessibility & contrast

On white

6.43

#4D45E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4D45E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D45E2

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45E2	#FFFFFF	#000000	##FFFFFF
##4D45E2	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E7

Deuteranopia (green-blind)

#0058DF

Tritanopia (blue-blind)

#00708F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d45e2;
/* rgb */ color: rgb(77, 69, 226);
/* oklch */ color: oklch(50.5% 0.228 276.7);

Tailwind

colors: {
  custom: {
    50: '#917aec',
    500: '#4d45e2',
    950: '#000000',
  },
}

SCSS

$custom: #4d45e2;
$custom-light: #917aec;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45e2",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 226
  },
  "hsl": {
    "h": 243.057,
    "s": 73.023,
    "l": 57.843
  },
  "oklch": {
    "l": 0.505,
    "c": 0.22792,
    "h": 276.7
  },
  "luminance": 0.11325
}

Semantic roles & 50–950 ramp

primary

#4D45E2

secondary

#DEE1A2

accent

#F038E6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D45E2

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

Preview Lab → · Contrast checker → · Palette generator →