#3C3DBF#3C3DBF

#3C3DBF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.197 H 274.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3C3DBF
RGB	rgb(60, 61, 191)
HSL	hsl(240, 52%, 49%)
HSV	hsv(240, 69%, 75%)
CMYK	cmyk(68.6%, 68.1%, 0%, 25.1%)
CIE-LAB	lab(34.10, 41.21, -68.07)
CIE-LCH	lch(34.10, 79.57, 301.19°)
OKLab	oklab(44.91% 0.0161 -0.1966)
OKLCH	oklch(44.91% 0.197 274.7)
XYZ	xyz(12.9331, 8.0585, 50.1540)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3DBF #BFBE3C

analogous

#3C7FBF #3C3DBF #7D3CBF

triadic

#3C3DBF #BF3C3D #3DBF3C

tetradic

#3C3DBF #BF3C7F #BFBE3C #3CBF7D

square

#3C3DBF #BF3C7F #BFBE3C #3CBF7D

split-complementary

#3C3DBF #BF7D3C #7FBF3C

monochromatic

#1F1F62 #2D2E90 #3C3DBF #6869D0 #9798DE

Accessibility & contrast

On white

8.04

#3C3DBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3C3DBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3DBF

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3DBF	#FFFFFF	#000000	##FFFFFF
##3C3DBF	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C3

Deuteranopia (green-blind)

#004ABD

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c3dbf;
/* rgb */ color: rgb(60, 61, 191);
/* oklch */ color: oklch(44.9% 0.197 274.7);

Tailwind

colors: {
  custom: {
    50: '#8373d3',
    500: '#3c3dbf',
    950: '#000000',
  },
}

SCSS

$custom: #3c3dbf;
$custom-light: #8373d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3dbf",
  "rgb": {
    "r": 60,
    "g": 61,
    "b": 191
  },
  "hsl": {
    "h": 239.542,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44908,
    "c": 0.1973,
    "h": 274.7
  },
  "luminance": 0.0806
}

Semantic roles & 50–950 ramp

primary

#3C3DBF

secondary

#CAC98D

accent

#DB4CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C3DBF

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

Preview Lab → · Contrast checker → · Palette generator →