#3B3CBD#3B3CBD

#3B3CBD is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.196 H 274.6°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3B3CBD
RGB	rgb(59, 60, 189)
HSL	hsl(240, 52%, 49%)
HSV	hsv(240, 69%, 74%)
CMYK	cmyk(68.8%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(33.64, 41.01, -67.67)
CIE-LCH	lch(33.64, 79.12, 301.22°)
OKLab	oklab(44.5% 0.0158 -0.1955)
OKLCH	oklch(44.5% 0.196 274.6)
XYZ	xyz(12.6018, 7.8345, 48.9823)
Luminance	0.0784 (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

#3B3CBD #BDBC3B

analogous

#3B7DBD #3B3CBD #7B3BBD

triadic

#3B3CBD #BD3B3C #3CBD3B

tetradic

#3B3CBD #BD3B7D #BDBC3B #3BBD7B

square

#3B3CBD #BD3B7D #BDBC3B #3BBD7B

split-complementary

#3B3CBD #BD7B3B #7DBD3B

monochromatic

#1E1E60 #2C2D8E #3B3CBD #6667CF #9595DE

Accessibility & contrast

On white

8.18

#3B3CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3B3CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3CBD

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3CBD	#FFFFFF	#000000	##FFFFFF
##3B3CBD	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C1

Deuteranopia (green-blind)

#0049BB

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b3cbd;
/* rgb */ color: rgb(59, 60, 189);
/* oklch */ color: oklch(44.5% 0.196 274.6);

Tailwind

colors: {
  custom: {
    50: '#8272d2',
    500: '#3b3cbd',
    950: '#000000',
  },
}

SCSS

$custom: #3b3cbd;
$custom-light: #8272d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3cbd",
  "rgb": {
    "r": 59,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 239.538,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44496,
    "c": 0.19613,
    "h": 274.6
  },
  "luminance": 0.07836
}

Semantic roles & 50–950 ramp

primary

#3B3CBD

secondary

#C9C98B

accent

#DB4CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3CBD

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

Preview Lab → · Contrast checker → · Palette generator →