#3C4CB9#3C4CB9

#3C4CB9 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.172 H 271.7°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CB9
RGB	rgb(60, 76, 185)
HSL	hsl(232, 51%, 48%)
HSV	hsv(232, 68%, 73%)
CMYK	cmyk(67.6%, 58.9%, 0%, 27.5%)
CIE-LAB	lab(37.17, 29.75, -59.53)
CIE-LCH	lch(37.17, 66.55, 296.55°)
OKLab	oklab(47% 0.0052 -0.1715)
OKLCH	oklch(47% 0.172 271.7)
XYZ	xyz(13.2019, 9.6311, 47.0528)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CB9 #B9A93C

analogous

#3C8AB9 #3C4CB9 #6A3CB9

triadic

#3C4CB9 #B93C4C #4CB93C

tetradic

#3C4CB9 #B93C8A #B9A93C #3CB96A

square

#3C4CB9 #B93C8A #B9A93C #3CB96A

split-complementary

#3C4CB9 #B96A3C #8AB93C

monochromatic

#1E265D #2D398B #3C4CB9 #6572CD #939DDC

Accessibility & contrast

On white

7.18

#3C4CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3C4CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4CB9

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CB9	#FFFFFF	#000000	##FFFFFF
##3C4CB9	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#0052B7

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c4cb9;
/* rgb */ color: rgb(60, 76, 185);
/* oklch */ color: oklch(47.0% 0.172 271.7);

Tailwind

colors: {
  custom: {
    50: '#817ecf',
    500: '#3c4cb9',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cb9;
$custom-light: #817ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cb9",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 185
  },
  "hsl": {
    "h": 232.32,
    "s": 51.02,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47001,
    "c": 0.17158,
    "h": 271.7
  },
  "luminance": 0.09632
}

Semantic roles & 50–950 ramp

primary

#3C4CB9

secondary

#C7BF89

accent

#C84DDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4CB9

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

Preview Lab → · Contrast checker → · Palette generator →