#4B43D0#4B43D0

#4B43D0 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.209 H 277.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4B43D0
RGB	rgb(75, 67, 208)
HSL	hsl(243, 60%, 54%)
HSV	hsv(243, 68%, 82%)
CMYK	cmyk(63.9%, 67.8%, 0%, 18.4%)
CIE-LAB	lab(37.96, 45.17, -71.62)
CIE-LCH	lch(37.96, 84.67, 302.24°)
OKLab	oklab(48.42% 0.0281 -0.2066)
OKLCH	oklch(48.42% 0.209 277.7)
XYZ	xyz(16.2903, 10.0629, 60.7461)
Luminance	0.1006 (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

#4B43D0 #C8D043

analogous

#4382D0 #4B43D0 #9243D0

triadic

#4B43D0 #D04B43 #43D04B

tetradic

#4B43D0 #D04382 #C8D043 #43D092

square

#4B43D0 #D04382 #C8D043 #43D092

split-complementary

#4B43D0 #D09243 #82D043

monochromatic

#241F7A #322BAB #4B43D0 #7A74DC #A9A5E8

Accessibility & contrast

On white

6.97

#4B43D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4B43D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B43D0

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B43D0	#FFFFFF	#000000	##FFFFFF
##4B43D0	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD4

Deuteranopia (green-blind)

#0053CD

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b43d0;
/* rgb */ color: rgb(75, 67, 208);
/* oklch */ color: oklch(48.4% 0.209 277.7);

Tailwind

colors: {
  custom: {
    50: '#8d78e0',
    500: '#4b43d0',
    950: '#000000',
  },
}

SCSS

$custom: #4b43d0;
$custom-light: #8d78e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b43d0",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 208
  },
  "hsl": {
    "h": 243.404,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48418,
    "c": 0.20852,
    "h": 277.7
  },
  "luminance": 0.10064
}

Semantic roles & 50–950 ramp

primary

#4B43D0

secondary

#D2D599

accent

#E345DA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4B43D0

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

Preview Lab → · Contrast checker → · Palette generator →