#3C41BF#3C41BF

#3C41BF is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.193 H 274.0°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C41BF
RGB	rgb(60, 65, 191)
HSL	hsl(238, 52%, 49%)
HSV	hsv(238, 69%, 75%)
CMYK	cmyk(68.6%, 66%, 0%, 25.1%)
CIE-LAB	lab(35.01, 38.78, -66.59)
CIE-LCH	lch(35.01, 77.06, 300.21°)
OKLab	oklab(45.56% 0.0134 -0.1923)
OKLCH	oklch(45.56% 0.193 274)
XYZ	xyz(13.1546, 8.5016, 50.2278)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C41BF #BFBA3C

analogous

#3C83BF #3C41BF #793CBF

triadic

#3C41BF #BF3C41 #41BF3C

tetradic

#3C41BF #BF3C83 #BFBA3C #3CBF79

square

#3C41BF #BF3C83 #BFBA3C #3CBF79

split-complementary

#3C41BF #BF793C #83BF3C

monochromatic

#1F2162 #2D3190 #3C41BF #686CD0 #979ADE

Accessibility & contrast

On white

7.78

#3C41BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3C41BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C41BF

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C41BF	#FFFFFF	#000000	##FFFFFF
##3C41BF	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#004CBD

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c41bf;
/* rgb */ color: rgb(60, 65, 191);
/* oklch */ color: oklch(45.6% 0.193 274.0);

Tailwind

colors: {
  custom: {
    50: '#8376d3',
    500: '#3c41bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c41bf;
$custom-light: #8376d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c41bf",
  "rgb": {
    "r": 60,
    "g": 65,
    "b": 191
  },
  "hsl": {
    "h": 237.71,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45562,
    "c": 0.19276,
    "h": 274
  },
  "luminance": 0.08503
}

Semantic roles & 50–950 ramp

primary

#3C41BF

secondary

#CAC88D

accent

#D64CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C41BF

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

Preview Lab → · Contrast checker → · Palette generator →