#3C50BF#3C50BF

#3C50BF is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.2% C 0.175 H 270.6°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3C50BF
RGB	rgb(60, 80, 191)
HSL	hsl(231, 52%, 49%)
HSV	hsv(231, 69%, 75%)
CMYK	cmyk(68.6%, 58.1%, 0%, 25.1%)
CIE-LAB	lab(38.65, 29.32, -60.64)
CIE-LCH	lch(38.65, 67.36, 295.80°)
OKLab	oklab(48.25% 0.002 -0.1747)
OKLCH	oklch(48.25% 0.175 270.6)
XYZ	xyz(14.1329, 10.4582, 50.5539)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C50BF #BFAB3C

analogous

#3C92BF #3C50BF #6A3CBF

triadic

#3C50BF #BF3C50 #50BF3C

tetradic

#3C50BF #BF3C92 #BFAB3C #3CBF6A

square

#3C50BF #BF3C92 #BFAB3C #3CBF6A

split-complementary

#3C50BF #BF6A3C #92BF3C

monochromatic

#1F2962 #2D3C90 #3C50BF #6878D0 #97A2DE

Accessibility & contrast

On white

6.79

#3C50BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3C50BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C50BF

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C50BF	#FFFFFF	#000000	##FFFFFF
##3C50BF	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C3

Deuteranopia (green-blind)

#0055BD

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c50bf;
/* rgb */ color: rgb(60, 80, 191);
/* oklch */ color: oklch(48.2% 0.175 270.6);

Tailwind

colors: {
  custom: {
    50: '#8280d3',
    500: '#3c50bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c50bf;
$custom-light: #8280d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c50bf",
  "rgb": {
    "r": 60,
    "g": 80,
    "b": 191
  },
  "hsl": {
    "h": 230.84,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48248,
    "c": 0.17472,
    "h": 270.6
  },
  "luminance": 0.1046
}

Semantic roles & 50–950 ramp

primary

#3C50BF

secondary

#CAC18D

accent

#C64CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C50BF

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

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