#3C41AF#3C41AF

#3C41AF is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.1% C 0.172 H 274.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C41AF
RGB	rgb(60, 65, 175)
HSL	hsl(237, 49%, 46%)
HSV	hsv(237, 66%, 69%)
CMYK	cmyk(65.7%, 62.9%, 0%, 31.4%)
CIE-LAB	lab(33.64, 33.27, -59.37)
CIE-LCH	lch(33.64, 68.06, 299.26°)
OKLab	oklab(44.14% 0.0146 -0.1711)
OKLCH	oklch(44.14% 0.172 274.9)
XYZ	xyz(11.4891, 7.8354, 41.4561)
Luminance	0.0784 (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

#3C41AF #AFAA3C

analogous

#3C7AAF #3C41AF #703CAF

triadic

#3C41AF #AF3C41 #41AF3C

tetradic

#3C41AF #AF3C7A #AFAA3C #3CAF70

square

#3C41AF #AF3C7A #AFAA3C #3CAF70

split-complementary

#3C41AF #AF703C #7AAF3C

monochromatic

#1D1F54 #2C3081 #3C41AF #6064C8 #8D91D8

Accessibility & contrast

On white

8.18

#3C41AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3C41AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C41AF

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C41AF	#FFFFFF	#000000	##FFFFFF
##3C41AF	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B3

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c41af;
/* rgb */ color: rgb(60, 65, 175);
/* oklch */ color: oklch(44.1% 0.172 274.9);

Tailwind

colors: {
  custom: {
    50: '#7f76c8',
    500: '#3c41af',
    950: '#000000',
  },
}

SCSS

$custom: #3c41af;
$custom-light: #7f76c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c41af",
  "rgb": {
    "r": 60,
    "g": 65,
    "b": 175
  },
  "hsl": {
    "h": 237.391,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44138,
    "c": 0.17176,
    "h": 274.9
  },
  "luminance": 0.07836
}

Semantic roles & 50–950 ramp

primary

#3C41AF

secondary

#C3C084

accent

#D34FD8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C41AF

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

Preview Lab → · Contrast checker → · Palette generator →