#4D46CB#4D46CB

#4D46CB is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.6% C 0.198 H 278.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4D46CB
RGB	rgb(77, 70, 203)
HSL	hsl(243, 56%, 54%)
HSV	hsv(243, 66%, 80%)
CMYK	cmyk(62.1%, 65.5%, 0%, 20.4%)
CIE-LAB	lab(38.32, 42.09, -68.12)
CIE-LCH	lch(38.32, 80.08, 301.71°)
OKLab	oklab(48.59% 0.0289 -0.1963)
OKLCH	oklch(48.59% 0.198 278.4)
XYZ	xyz(16.0268, 10.2687, 57.6258)
Luminance	0.1027 (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

#4D46CB #C4CB46

analogous

#4681CB #4D46CB #8F46CB

triadic

#4D46CB #CB4D46 #46CB4D

tetradic

#4D46CB #CB4681 #C4CB46 #46CB8F

square

#4D46CB #CB4681 #C4CB46 #46CB8F

split-complementary

#4D46CB #CB8F46 #81CB46

monochromatic

#252176 #352EA5 #4D46CB #7B76D8 #A9A6E6

Accessibility & contrast

On white

6.88

#4D46CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4D46CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D46CB

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D46CB	#FFFFFF	#000000	##FFFFFF
##4D46CB	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d46cb;
/* rgb */ color: rgb(77, 70, 203);
/* oklch */ color: oklch(48.6% 0.198 278.4);

Tailwind

colors: {
  custom: {
    50: '#8d7adc',
    500: '#4d46cb',
    950: '#000000',
  },
}

SCSS

$custom: #4d46cb;
$custom-light: #8d7adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d46cb",
  "rgb": {
    "r": 77,
    "g": 70,
    "b": 203
  },
  "hsl": {
    "h": 243.158,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48587,
    "c": 0.19842,
    "h": 278.4
  },
  "luminance": 0.1027
}

Semantic roles & 50–950 ramp

primary

#4D46CB

secondary

#D0D39A

accent

#DF48D7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D46CB

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

Preview Lab → · Contrast checker → · Palette generator →