#3C50BA#3C50BA

#3C50BA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.168 H 270.6°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C50BA
RGB	rgb(60, 80, 186)
HSL	hsl(230, 51%, 48%)
HSV	hsv(230, 68%, 73%)
CMYK	cmyk(67.7%, 57%, 0%, 27.1%)
CIE-LAB	lab(38.27, 27.53, -58.33)
CIE-LCH	lch(38.27, 64.50, 295.27°)
OKLab	oklab(47.85% 0.0019 -0.1679)
OKLCH	oklch(47.85% 0.168 270.6)
XYZ	xyz(13.5921, 10.2419, 47.7054)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C50BA #BAA63C

analogous

#3C8FBA #3C50BA #673CBA

triadic

#3C50BA #BA3C50 #50BA3C

tetradic

#3C50BA #BA3C8F #BAA63C #3CBA67

square

#3C50BA #BA3C8F #BAA63C #3CBA67

split-complementary

#3C50BA #BA673C #8FBA3C

monochromatic

#1E285D #2D3C8C #3C50BA #6676CE #949FDC

Accessibility & contrast

On white

6.89

#3C50BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3C50BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C50BA

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C50BA	#FFFFFF	#000000	##FFFFFF
##3C50BA	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BE

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3c50ba;
/* rgb */ color: rgb(60, 80, 186);
/* oklch */ color: oklch(47.8% 0.168 270.6);

Tailwind

colors: {
  custom: {
    50: '#8180d0',
    500: '#3c50ba',
    950: '#000000',
  },
}

SCSS

$custom: #3c50ba;
$custom-light: #8180d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c50ba",
  "rgb": {
    "r": 60,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 230.476,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47845,
    "c": 0.16793,
    "h": 270.6
  },
  "luminance": 0.10243
}

Semantic roles & 50–950 ramp

primary

#3C50BA

secondary

#C8BE8A

accent

#C44DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3C50BA

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

Preview Lab → · Contrast checker → · Palette generator →