#3C47AF#3C47AF

#3C47AF is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.2% C 0.164 H 273.3°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3C47AF
RGB	rgb(60, 71, 175)
HSL	hsl(234, 49%, 46%)
HSV	hsv(234, 66%, 69%)
CMYK	cmyk(65.7%, 59.4%, 0%, 31.4%)
CIE-LAB	lab(35.13, 29.43, -56.95)
CIE-LCH	lch(35.13, 64.11, 297.33°)
OKLab	oklab(45.24% 0.0095 -0.164)
OKLCH	oklch(45.24% 0.164 273.3)
XYZ	xyz(11.8520, 8.5612, 41.5770)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C47AF #AFA43C

analogous

#3C80AF #3C47AF #6A3CAF

triadic

#3C47AF #AF3C47 #47AF3C

tetradic

#3C47AF #AF3C80 #AFA43C #3CAF6A

square

#3C47AF #AF3C80 #AFA43C #3CAF6A

split-complementary

#3C47AF #AF6A3C #80AF3C

monochromatic

#1D2254 #2C3581 #3C47AF #606AC8 #8D95D8

Accessibility & contrast

On white

7.74

#3C47AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3C47AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C47AF

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C47AF	#FFFFFF	#000000	##FFFFFF
##3C47AF	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B2

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3c47af;
/* rgb */ color: rgb(60, 71, 175);
/* oklch */ color: oklch(45.2% 0.164 273.3);

Tailwind

colors: {
  custom: {
    50: '#7f7ac8',
    500: '#3c47af',
    950: '#000000',
  },
}

SCSS

$custom: #3c47af;
$custom-light: #7f7ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c47af",
  "rgb": {
    "r": 60,
    "g": 71,
    "b": 175
  },
  "hsl": {
    "h": 234.261,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45236,
    "c": 0.16424,
    "h": 273.3
  },
  "luminance": 0.08562
}

Semantic roles & 50–950 ramp

primary

#3C47AF

secondary

#C3BD84

accent

#CB4FD8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C47AF

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

Preview Lab → · Contrast checker → · Palette generator →