#3735C3#3735C3

#3735C3 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.8% C 0.212 H 273.9°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3735C3
RGB	rgb(55, 53, 195)
HSL	hsl(241, 57%, 49%)
HSV	hsv(241, 73%, 76%)
CMYK	cmyk(71.8%, 72.8%, 0%, 23.5%)
CIE-LAB	lab(32.47, 46.65, -73.11)
CIE-LCH	lch(32.47, 86.73, 302.54°)
OKLab	oklab(43.77% 0.0143 -0.2115)
OKLCH	oklch(43.77% 0.212 273.9)
XYZ	xyz(12.6957, 7.2973, 52.3586)
Luminance	0.0730 (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

#3735C3 #C1C335

analogous

#357AC3 #3735C3 #7E35C3

triadic

#3735C3 #C33735 #35C337

tetradic

#3735C3 #C3357A #C1C335 #35C37E

square

#3735C3 #C3357A #C1C335 #35C37E

split-complementary

#3735C3 #C37E35 #7AC335

monochromatic

#1C1B63 #292893 #3735C3 #6361D4 #9291E1

Accessibility & contrast

On white

8.54

#3735C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3735C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3735C3

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3735C3	#FFFFFF	#000000	##FFFFFF
##3735C3	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C7

Deuteranopia (green-blind)

#0046C0

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3735c3;
/* rgb */ color: rgb(55, 53, 195);
/* oklch */ color: oklch(43.8% 0.212 273.9);

Tailwind

colors: {
  custom: {
    50: '#836ed6',
    500: '#3735c3',
    950: '#000000',
  },
}

SCSS

$custom: #3735c3;
$custom-light: #836ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3735c3",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 195
  },
  "hsl": {
    "h": 240.845,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.4377,
    "c": 0.21195,
    "h": 273.9
  },
  "luminance": 0.07299
}

Semantic roles & 50–950 ramp

primary

#3735C3

secondary

#CBCC88

accent

#E147DE

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3735C3

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

Preview Lab → · Contrast checker → · Palette generator →