#3D50C1#3D50C1

#3D50C1 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.177 H 271.0°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D50C1
RGB	rgb(61, 80, 193)
HSL	hsl(231, 52%, 50%)
HSV	hsv(231, 68%, 76%)
CMYK	cmyk(68.4%, 58.5%, 0%, 24.3%)
CIE-LAB	lab(38.86, 30.18, -61.47)
CIE-LCH	lch(38.86, 68.47, 296.15°)
OKLab	oklab(48.47% 0.003 -0.1771)
OKLCH	oklch(48.47% 0.177 271)
XYZ	xyz(14.4155, 10.5783, 51.7239)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D50C1 #C1AE3D

analogous

#3D92C1 #3D50C1 #6C3DC1

triadic

#3D50C1 #C13D50 #50C13D

tetradic

#3D50C1 #C13D92 #C1AE3D #3DC16C

square

#3D50C1 #C13D92 #C1AE3D #3DC16C

split-complementary

#3D50C1 #C16C3D #92C13D

monochromatic

#202964 #2E3D92 #3D50C1 #6B7AD0 #99A3DF

Accessibility & contrast

On white

6.74

#3D50C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3D50C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D50C1

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D50C1	#FFFFFF	#000000	##FFFFFF
##3D50C1	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C5

Deuteranopia (green-blind)

#0056BF

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d50c1;
/* rgb */ color: rgb(61, 80, 193);
/* oklch */ color: oklch(48.5% 0.177 271.0);

Tailwind

colors: {
  custom: {
    50: '#8280d5',
    500: '#3d50c1',
    950: '#000000',
  },
}

SCSS

$custom: #3d50c1;
$custom-light: #8280d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d50c1",
  "rgb": {
    "r": 61,
    "g": 80,
    "b": 193
  },
  "hsl": {
    "h": 231.364,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48466,
    "c": 0.17715,
    "h": 271
  },
  "luminance": 0.1058
}

Semantic roles & 50–950 ramp

primary

#3D50C1

secondary

#CBC28F

accent

#C74CDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D50C1

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

Preview Lab → · Contrast checker → · Palette generator →