#3D50C7#3D50C7

#3D50C7 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.0% C 0.185 H 270.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D50C7
RGB	rgb(61, 80, 199)
HSL	hsl(232, 55%, 51%)
HSV	hsv(232, 69%, 78%)
CMYK	cmyk(69.3%, 59.8%, 0%, 22%)
CIE-LAB	lab(39.33, 32.30, -64.19)
CIE-LCH	lch(39.33, 71.86, 296.71°)
OKLab	oklab(48.96% 0.003 -0.1851)
OKLCH	oklch(48.96% 0.185 270.9)
XYZ	xyz(15.0984, 10.8515, 55.3206)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D50C7 #C7B43D

analogous

#3D95C7 #3D50C7 #6F3DC7

triadic

#3D50C7 #C73D50 #50C73D

tetradic

#3D50C7 #C73D95 #C7B43D #3DC76F

square

#3D50C7 #C73D95 #C7B43D #3DC76F

split-complementary

#3D50C7 #C76F3D #95C73D

monochromatic

#1F296B #2D3C9A #3D50C7 #6C7BD5 #9CA6E2

Accessibility & contrast

On white

6.62

#3D50C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3D50C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D50C7

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D50C7	#FFFFFF	#000000	##FFFFFF
##3D50C7	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CB

Deuteranopia (green-blind)

#0056C5

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d50c7;
/* rgb */ color: rgb(61, 80, 199);
/* oklch */ color: oklch(49.0% 0.185 270.9);

Tailwind

colors: {
  custom: {
    50: '#8481d9',
    500: '#3d50c7',
    950: '#000000',
  },
}

SCSS

$custom: #3d50c7;
$custom-light: #8481d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d50c7",
  "rgb": {
    "r": 61,
    "g": 80,
    "b": 199
  },
  "hsl": {
    "h": 231.739,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4896,
    "c": 0.18516,
    "h": 270.9
  },
  "luminance": 0.10853
}

Semantic roles & 50–950 ramp

primary

#3D50C7

secondary

#CEC691

accent

#CA49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D50C7

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

Preview Lab → · Contrast checker → · Palette generator →