#4D50C9#4D50C9

#4D50C9 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.184 H 276.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4D50C9
RGB	rgb(77, 80, 201)
HSL	hsl(239, 53%, 55%)
HSV	hsv(239, 62%, 79%)
CMYK	cmyk(61.7%, 60.2%, 0%, 21.2%)
CIE-LAB	lab(40.46, 35.38, -63.47)
CIE-LCH	lch(40.46, 72.67, 299.14°)
OKLab	oklab(50.1% 0.0205 -0.1826)
OKLCH	oklch(50.1% 0.184 276.4)
XYZ	xyz(16.4684, 11.5308, 56.6049)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50C9 #C9C64D

analogous

#4D8EC9 #4D50C9 #884DC9

triadic

#4D50C9 #C94D50 #50C94D

tetradic

#4D50C9 #C94D8E #C9C64D #4DC988

square

#4D50C9 #C94D8E #C9C64D #4DC988

split-complementary

#4D50C9 #C9884D #8EC94D

monochromatic

#242677 #3235A6 #4D50C9 #7C7ED7 #ABACE5

Accessibility & contrast

On white

6.35

#4D50C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4D50C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50C9

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50C9	#FFFFFF	#000000	##FFFFFF
##4D50C9	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CD

Deuteranopia (green-blind)

#005AC7

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d50c9;
/* rgb */ color: rgb(77, 80, 201);
/* oklch */ color: oklch(50.1% 0.184 276.4);

Tailwind

colors: {
  custom: {
    50: '#8b81da',
    500: '#4d50c9',
    950: '#000000',
  },
}

SCSS

$custom: #4d50c9;
$custom-light: #8b81da;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50c9",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 201
  },
  "hsl": {
    "h": 238.548,
    "s": 53.448,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50103,
    "c": 0.18376,
    "h": 276.4
  },
  "luminance": 0.11532
}

Semantic roles & 50–950 ramp

primary

#4D50C9

secondary

#D3D29F

accent

#D94BDD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D50C9

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

Preview Lab → · Contrast checker → · Palette generator →