#3735C5#3735C5

#3735C5 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.0% C 0.214 H 273.7°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#3735C5
RGB	rgb(55, 53, 197)
HSL	hsl(241, 58%, 49%)
HSV	hsv(241, 73%, 77%)
CMYK	cmyk(72.1%, 73.1%, 0%, 22.7%)
CIE-LAB	lab(32.68, 47.30, -73.95)
CIE-LCH	lch(32.68, 87.79, 302.60°)
OKLab	oklab(43.97% 0.014 -0.2139)
OKLCH	oklch(43.97% 0.214 273.7)
XYZ	xyz(12.9233, 7.3884, 53.5575)
Luminance	0.0739 (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

#3735C5 #C3C535

analogous

#357BC5 #3735C5 #7F35C5

triadic

#3735C5 #C53735 #35C537

tetradic

#3735C5 #C5357B #C3C535 #35C57F

square

#3735C5 #C5357B #C3C535 #35C57F

split-complementary

#3735C5 #C57F35 #7BC535

monochromatic

#1C1B65 #2A2895 #3735C5 #6462D5 #9493E2

Accessibility & contrast

On white

8.47

#3735C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3735C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3735C5

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3735C5	#FFFFFF	#000000	##FFFFFF
##3735C5	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C9

Deuteranopia (green-blind)

#0046C2

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3735c5;
/* rgb */ color: rgb(55, 53, 197);
/* oklch */ color: oklch(44.0% 0.214 273.7);

Tailwind

colors: {
  custom: {
    50: '#836ed8',
    500: '#3735c5',
    950: '#000000',
  },
}

SCSS

$custom: #3735c5;
$custom-light: #836ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#3735c5",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 197
  },
  "hsl": {
    "h": 240.833,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.43973,
    "c": 0.21438,
    "h": 273.7
  },
  "luminance": 0.0739
}

Semantic roles & 50–950 ramp

primary

#3735C5

secondary

#CCCD89

accent

#E147DF

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3735C5

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

Preview Lab → · Contrast checker → · Palette generator →