#3735C6#3735C6

#3735C6 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.216 H 273.7°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#3735C6
RGB	rgb(55, 53, 198)
HSL	hsl(241, 58%, 49%)
HSV	hsv(241, 73%, 78%)
CMYK	cmyk(72.2%, 73.2%, 0%, 22.4%)
CIE-LAB	lab(32.78, 47.63, -74.37)
CIE-LCH	lch(32.78, 88.32, 302.63°)
OKLab	oklab(44.08% 0.0138 -0.2151)
OKLCH	oklch(44.08% 0.216 273.7)
XYZ	xyz(13.0383, 7.4343, 54.1630)
Luminance	0.0744 (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

#3735C6 #C4C635

analogous

#357BC6 #3735C6 #8035C6

triadic

#3735C6 #C63735 #35C637

tetradic

#3735C6 #C6357B #C4C635 #35C680

square

#3735C6 #C6357B #C4C635 #35C680

split-complementary

#3735C6 #C68035 #7BC635

monochromatic

#1C1B65 #2A2896 #3735C6 #6563D5 #9493E2

Accessibility & contrast

On white

8.44

#3735C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3735C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3735C6

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3735C6	#FFFFFF	#000000	##FFFFFF
##3735C6	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CA

Deuteranopia (green-blind)

#0046C3

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3735c6;
/* rgb */ color: rgb(55, 53, 198);
/* oklch */ color: oklch(44.1% 0.216 273.7);

Tailwind

colors: {
  custom: {
    50: '#836ed9',
    500: '#3735c6',
    950: '#000000',
  },
}

SCSS

$custom: #3735c6;
$custom-light: #836ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#3735c6",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 198
  },
  "hsl": {
    "h": 240.828,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44075,
    "c": 0.21558,
    "h": 273.7
  },
  "luminance": 0.07436
}

Semantic roles & 50–950 ramp

primary

#3735C6

secondary

#CCCD8A

accent

#E147DF

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3735C6

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

Preview Lab → · Contrast checker → · Palette generator →