#4D42D0#4D42D0

#4D42D0 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.4% C 0.209 H 278.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#4D42D0
RGB	rgb(77, 66, 208)
HSL	hsl(245, 60%, 54%)
HSV	hsv(245, 68%, 82%)
CMYK	cmyk(63%, 68.3%, 0%, 18.4%)
CIE-LAB	lab(37.89, 46.02, -71.72)
CIE-LCH	lch(37.89, 85.21, 302.68°)
OKLab	oklab(48.41% 0.0313 -0.2069)
OKLCH	oklch(48.41% 0.209 278.6)
XYZ	xyz(16.3903, 10.0270, 60.7340)
Luminance	0.1003 (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

#4D42D0 #C5D042

analogous

#427ED0 #4D42D0 #9442D0

triadic

#4D42D0 #D04D42 #42D04D

tetradic

#4D42D0 #D0427E #C5D042 #42D094

square

#4D42D0 #D0427E #C5D042 #42D094

split-complementary

#4D42D0 #D09442 #7ED042

monochromatic

#251E79 #342AAA #4D42D0 #7B73DC #A9A4E8

Accessibility & contrast

On white

6.99

#4D42D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4D42D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D42D0

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D42D0	#FFFFFF	#000000	##FFFFFF
##4D42D0	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	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: #4d42d0;
/* rgb */ color: rgb(77, 66, 208);
/* oklch */ color: oklch(48.4% 0.209 278.6);

Tailwind

colors: {
  custom: {
    50: '#8e78e0',
    500: '#4d42d0',
    950: '#000000',
  },
}

SCSS

$custom: #4d42d0;
$custom-light: #8e78e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d42d0",
  "rgb": {
    "r": 77,
    "g": 66,
    "b": 208
  },
  "hsl": {
    "h": 244.648,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48409,
    "c": 0.20922,
    "h": 278.6
  },
  "luminance": 0.10028
}

Semantic roles & 50–950 ramp

primary

#4D42D0

secondary

#D1D599

accent

#E344D7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4D42D0

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

Preview Lab → · Contrast checker → · Palette generator →