#3C50C0#3C50C0

#3C50C0 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.176 H 270.6°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3C50C0
RGB	rgb(60, 80, 192)
HSL	hsl(231, 52%, 49%)
HSV	hsv(231, 69%, 75%)
CMYK	cmyk(68.7%, 58.3%, 0%, 24.7%)
CIE-LAB	lab(38.73, 29.68, -61.10)
CIE-LCH	lch(38.73, 67.92, 295.91°)
OKLab	oklab(48.33% 0.002 -0.1761)
OKLCH	oklch(48.33% 0.176 270.6)
XYZ	xyz(14.2433, 10.5024, 51.1355)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C50C0 #C0AC3C

analogous

#3C92C0 #3C50C0 #6A3CC0

triadic

#3C50C0 #C03C50 #50C03C

tetradic

#3C50C0 #C03C92 #C0AC3C #3CC06A

square

#3C50C0 #C03C92 #C0AC3C #3CC06A

split-complementary

#3C50C0 #C06A3C #92C03C

monochromatic

#1F2963 #2D3D91 #3C50C0 #6979D0 #98A2DF

Accessibility & contrast

On white

6.77

#3C50C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3C50C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C50C0

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C50C0	#FFFFFF	#000000	##FFFFFF
##3C50C0	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C4

Deuteranopia (green-blind)

#0055BE

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c50c0;
/* rgb */ color: rgb(60, 80, 192);
/* oklch */ color: oklch(48.3% 0.176 270.6);

Tailwind

colors: {
  custom: {
    50: '#8280d4',
    500: '#3c50c0',
    950: '#000000',
  },
}

SCSS

$custom: #3c50c0;
$custom-light: #8280d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c50c0",
  "rgb": {
    "r": 60,
    "g": 80,
    "b": 192
  },
  "hsl": {
    "h": 230.909,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48329,
    "c": 0.17607,
    "h": 270.6
  },
  "luminance": 0.10504
}

Semantic roles & 50–950 ramp

primary

#3C50C0

secondary

#CAC18D

accent

#C64CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C50C0

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

Preview Lab → · Contrast checker → · Palette generator →