#4D45C7#4D45C7

#4D45C7 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.1% C 0.195 H 278.9°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D45C7
RGB	rgb(77, 69, 199)
HSL	hsl(244, 54%, 53%)
HSV	hsv(244, 65%, 78%)
CMYK	cmyk(61.3%, 65.3%, 0%, 22%)
CIE-LAB	lab(37.76, 41.40, -66.71)
CIE-LCH	lch(37.76, 78.51, 301.82°)
OKLab	oklab(48.08% 0.0301 -0.1922)
OKLCH	oklch(48.08% 0.195 278.9)
XYZ	xyz(15.4942, 9.9564, 55.1270)
Luminance	0.0996 (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

#4D45C7 #BFC745

analogous

#457EC7 #4D45C7 #8E45C7

triadic

#4D45C7 #C74D45 #45C74D

tetradic

#4D45C7 #C7457E #BFC745 #45C78E

square

#4D45C7 #C7457E #BFC745 #45C78E

split-complementary

#4D45C7 #C78E45 #7EC745

monochromatic

#272270 #37309F #4D45C7 #7A74D5 #A7A3E3

Accessibility & contrast

On white

7.02

#4D45C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4D45C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D45C7

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45C7	#FFFFFF	#000000	##FFFFFF
##4D45C7	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECB

Deuteranopia (green-blind)

#0054C4

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d45c7;
/* rgb */ color: rgb(77, 69, 199);
/* oklch */ color: oklch(48.1% 0.195 278.9);

Tailwind

colors: {
  custom: {
    50: '#8c79d9',
    500: '#4d45c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d45c7;
$custom-light: #8c79d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45c7",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 199
  },
  "hsl": {
    "h": 243.692,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.4808,
    "c": 0.19451,
    "h": 278.9
  },
  "luminance": 0.09958
}

Semantic roles & 50–950 ramp

primary

#4D45C7

secondary

#CDD098

accent

#DD4BD4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D45C7

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

Preview Lab → · Contrast checker → · Palette generator →