#3C4CC3#3C4CC3

#3C4CC3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.185 H 271.6°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CC3
RGB	rgb(60, 76, 195)
HSL	hsl(233, 53%, 50%)
HSV	hsv(233, 69%, 76%)
CMYK	cmyk(69.2%, 61%, 0%, 23.5%)
CIE-LAB	lab(37.96, 33.29, -64.09)
CIE-LCH	lch(37.96, 72.23, 297.45°)
OKLab	oklab(47.84% 0.0051 -0.1849)
OKLCH	oklch(47.84% 0.185 271.6)
XYZ	xyz(14.2949, 10.0683, 52.8092)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CC3 #C3B33C

analogous

#3C8FC3 #3C4CC3 #703CC3

triadic

#3C4CC3 #C33C4C #4CC33C

tetradic

#3C4CC3 #C33C8F #C3B33C #3CC370

square

#3C4CC3 #C33C8F #C3B33C #3CC370

split-complementary

#3C4CC3 #C3703C #8FC33C

monochromatic

#1F2865 #2E3A94 #3C4CC3 #6B77D1 #9AA2E0

Accessibility & contrast

On white

6.97

#3C4CC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3C4CC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4CC3

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CC3	#FFFFFF	#000000	##FFFFFF
##3C4CC3	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C7

Deuteranopia (green-blind)

#0053C1

Tritanopia (blue-blind)

#006A80

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c4cc3;
/* rgb */ color: rgb(60, 76, 195);
/* oklch */ color: oklch(47.8% 0.185 271.6);

Tailwind

colors: {
  custom: {
    50: '#837ed6',
    500: '#3c4cc3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cc3;
$custom-light: #837ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cc3",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 195
  },
  "hsl": {
    "h": 232.889,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.47836,
    "c": 0.18498,
    "h": 271.6
  },
  "luminance": 0.1007
}

Semantic roles & 50–950 ramp

primary

#3C4CC3

secondary

#CCC48F

accent

#CB4BDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C4CC3

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

Preview Lab → · Contrast checker → · Palette generator →