#3C50C1#3C50C1

#3C50C1 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.177 H 270.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#3C50C1
RGB	rgb(60, 80, 193)
HSL	hsl(231, 53%, 50%)
HSV	hsv(231, 69%, 76%)
CMYK	cmyk(68.9%, 58.5%, 0%, 24.3%)
CIE-LAB	lab(38.81, 30.03, -61.56)
CIE-LCH	lch(38.81, 68.49, 296.01°)
OKLab	oklab(48.41% 0.002 -0.1774)
OKLCH	oklch(48.41% 0.177 270.6)
XYZ	xyz(14.3545, 10.5468, 51.7210)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C50C1 #C1AD3C

analogous

#3C93C1 #3C50C1 #6A3CC1

triadic

#3C50C1 #C13C50 #50C13C

tetradic

#3C50C1 #C13C93 #C1AD3C #3CC16A

square

#3C50C1 #C13C93 #C1AD3C #3CC16A

split-complementary

#3C50C1 #C16A3C #93C13C

monochromatic

#1F2964 #2D3D92 #3C50C1 #6A79D1 #98A3DF

Accessibility & contrast

On white

6.75

#3C50C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3C50C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C50C1

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C50C1	#FFFFFF	#000000	##FFFFFF
##3C50C1	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C5

Deuteranopia (green-blind)

#0055BF

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c50c1;
/* rgb */ color: rgb(60, 80, 193);
/* oklch */ color: oklch(48.4% 0.177 270.6);

Tailwind

colors: {
  custom: {
    50: '#8280d5',
    500: '#3c50c1',
    950: '#000000',
  },
}

SCSS

$custom: #3c50c1;
$custom-light: #8280d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c50c1",
  "rgb": {
    "r": 60,
    "g": 80,
    "b": 193
  },
  "hsl": {
    "h": 230.977,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48411,
    "c": 0.17742,
    "h": 270.6
  },
  "luminance": 0.10548
}

Semantic roles & 50–950 ramp

primary

#3C50C1

secondary

#CBC28E

accent

#C64CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C50C1

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

Preview Lab → · Contrast checker → · Palette generator →