#4D50C7#4D50C7

#4D50C7 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.181 H 276.5°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4D50C7
RGB	rgb(77, 80, 199)
HSL	hsl(239, 52%, 54%)
HSV	hsv(239, 61%, 78%)
CMYK	cmyk(61.3%, 59.8%, 0%, 22%)
CIE-LAB	lab(40.31, 34.72, -62.56)
CIE-LCH	lch(40.31, 71.55, 299.03°)
OKLab	oklab(49.94% 0.0206 -0.1799)
OKLCH	oklch(49.94% 0.181 276.5)
XYZ	xyz(16.2347, 11.4374, 55.3739)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50C7 #C7C44D

analogous

#4D8DC7 #4D50C7 #874DC7

triadic

#4D50C7 #C74D50 #50C74D

tetradic

#4D50C7 #C74D8D #C7C44D #4DC787

square

#4D50C7 #C74D8D #C7C44D #4DC787

split-complementary

#4D50C7 #C7874D #8DC74D

monochromatic

#252775 #3336A3 #4D50C7 #7C7ED6 #AAACE4

Accessibility & contrast

On white

6.39

#4D50C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4D50C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50C7

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50C7	#FFFFFF	#000000	##FFFFFF
##4D50C7	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#005AC5

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d50c7;
/* rgb */ color: rgb(77, 80, 199);
/* oklch */ color: oklch(49.9% 0.181 276.5);

Tailwind

colors: {
  custom: {
    50: '#8b81d9',
    500: '#4d50c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d50c7;
$custom-light: #8b81d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50c7",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 199
  },
  "hsl": {
    "h": 238.525,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49942,
    "c": 0.1811,
    "h": 276.5
  },
  "luminance": 0.11439
}

Semantic roles & 50–950 ramp

primary

#4D50C7

secondary

#D2D19E

accent

#D84CDC

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D50C7

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

Preview Lab → · Contrast checker → · Palette generator →