#3C4CBA#3C4CBA

#3C4CBA is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.1% C 0.173 H 271.7°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CBA
RGB	rgb(60, 76, 186)
HSL	hsl(232, 51%, 48%)
HSV	hsv(232, 68%, 73%)
CMYK	cmyk(67.7%, 59.1%, 0%, 27.1%)
CIE-LAB	lab(37.25, 30.11, -59.99)
CIE-LCH	lch(37.25, 67.12, 296.65°)
OKLab	oklab(47.08% 0.0052 -0.1729)
OKLCH	oklch(47.08% 0.173 271.7)
XYZ	xyz(13.3079, 9.6735, 47.6107)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CBA #BAAA3C

analogous

#3C8BBA #3C4CBA #6B3CBA

triadic

#3C4CBA #BA3C4C #4CBA3C

tetradic

#3C4CBA #BA3C8B #BAAA3C #3CBA6B

square

#3C4CBA #BA3C8B #BAAA3C #3CBA6B

split-complementary

#3C4CBA #BA6B3C #8BBA3C

monochromatic

#1E265D #2D398C #3C4CBA #6673CE #949DDC

Accessibility & contrast

On white

7.16

#3C4CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3C4CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4CBA

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CBA	#FFFFFF	#000000	##FFFFFF
##3C4CBA	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c4cba;
/* rgb */ color: rgb(60, 76, 186);
/* oklch */ color: oklch(47.1% 0.173 271.7);

Tailwind

colors: {
  custom: {
    50: '#817ed0',
    500: '#3c4cba',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cba;
$custom-light: #817ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cba",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 186
  },
  "hsl": {
    "h": 232.381,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47083,
    "c": 0.17294,
    "h": 271.7
  },
  "luminance": 0.09675
}

Semantic roles & 50–950 ramp

primary

#3C4CBA

secondary

#C8C08A

accent

#C94DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4CBA

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

Preview Lab → · Contrast checker → · Palette generator →