#3D50C8#3D50C8

#3D50C8 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.0% C 0.186 H 270.9°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3D50C8
RGB	rgb(61, 80, 200)
HSL	hsl(232, 56%, 51%)
HSV	hsv(232, 70%, 78%)
CMYK	cmyk(69.5%, 60%, 0%, 21.6%)
CIE-LAB	lab(39.41, 32.66, -64.65)
CIE-LCH	lch(39.41, 72.43, 296.80°)
OKLab	oklab(49.04% 0.003 -0.1865)
OKLCH	oklch(49.04% 0.186 270.9)
XYZ	xyz(15.2149, 10.8981, 55.9341)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D50C8 #C8B53D

analogous

#3D95C8 #3D50C8 #6F3DC8

triadic

#3D50C8 #C83D50 #50C83D

tetradic

#3D50C8 #C83D95 #C8B53D #3DC86F

square

#3D50C8 #C83D95 #C8B53D #3DC86F

split-complementary

#3D50C8 #C86F3D #95C83D

monochromatic

#1F296C #2C3B9C #3D50C8 #6D7BD6 #9CA6E3

Accessibility & contrast

On white

6.60

#3D50C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3D50C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D50C8

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D50C8	#FFFFFF	#000000	##FFFFFF
##3D50C8	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CC

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d50c8;
/* rgb */ color: rgb(61, 80, 200);
/* oklch */ color: oklch(49.0% 0.186 270.9);

Tailwind

colors: {
  custom: {
    50: '#8481da',
    500: '#3d50c8',
    950: '#000000',
  },
}

SCSS

$custom: #3d50c8;
$custom-light: #8481da;
$custom-dark: #000000;

JSON

{
  "hex": "#3d50c8",
  "rgb": {
    "r": 61,
    "g": 80,
    "b": 200
  },
  "hsl": {
    "h": 231.799,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49044,
    "c": 0.18648,
    "h": 270.9
  },
  "luminance": 0.109
}

Semantic roles & 50–950 ramp

primary

#3D50C8

secondary

#CFC792

accent

#CB49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D50C8

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

Preview Lab → · Contrast checker → · Palette generator →