#3C4BBE#3C4BBE

#3C4BBE is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.2% C 0.180 H 271.9°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BBE
RGB	rgb(60, 75, 190)
HSL	hsl(233, 52%, 49%)
HSV	hsv(233, 68%, 75%)
CMYK	cmyk(68.4%, 60.5%, 0%, 25.5%)
CIE-LAB	lab(37.32, 32.16, -62.23)
CIE-LCH	lch(37.32, 70.05, 297.33°)
OKLab	oklab(47.23% 0.006 -0.1794)
OKLCH	oklch(47.23% 0.18 271.9)
XYZ	xyz(13.6707, 9.7092, 49.8588)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BBE #BEAF3C

analogous

#3C8CBE #3C4BBE #6E3CBE

triadic

#3C4BBE #BE3C4B #4BBE3C

tetradic

#3C4BBE #BE3C8C #BEAF3C #3CBE6E

square

#3C4BBE #BE3C8C #BEAF3C #3CBE6E

split-complementary

#3C4BBE #BE6E3C #8CBE3C

monochromatic

#1F2661 #2D398F #3C4BBE #6874CF #969FDE

Accessibility & contrast

On white

7.14

#3C4BBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#3C4BBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4BBE

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BBE	#FFFFFF	#000000	##FFFFFF
##3C4BBE	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC2

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c4bbe;
/* rgb */ color: rgb(60, 75, 190);
/* oklch */ color: oklch(47.2% 0.180 271.9);

Tailwind

colors: {
  custom: {
    50: '#827dd2',
    500: '#3c4bbe',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bbe;
$custom-light: #827dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bbe",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 190
  },
  "hsl": {
    "h": 233.077,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.4723,
    "c": 0.17955,
    "h": 271.9
  },
  "luminance": 0.09711
}

Semantic roles & 50–950 ramp

primary

#3C4BBE

secondary

#CAC28C

accent

#CB4CDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C4BBE

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

Preview Lab → · Contrast checker → · Palette generator →