#3535BB#3535BB

#3535BB is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.8% C 0.203 H 273.7°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3535BB
RGB	rgb(53, 53, 187)
HSL	hsl(240, 56%, 47%)
HSV	hsv(240, 72%, 73%)
CMYK	cmyk(71.7%, 71.7%, 0%, 26.7%)
CIE-LAB	lab(31.55, 43.80, -69.92)
CIE-LCH	lch(31.55, 82.51, 302.07°)
OKLab	oklab(42.84% 0.0133 -0.2022)
OKLCH	oklch(42.84% 0.203 273.7)
XYZ	xyz(11.7080, 6.8898, 47.7169)
Luminance	0.0689 (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

#3535BB #BBBB35

analogous

#3578BB #3535BB #7835BB

triadic

#3535BB #BB3535 #35BB35

tetradic

#3535BB #BB3578 #BBBB35 #35BB78

square

#3535BB #BB3578 #BBBB35 #35BB78

split-complementary

#3535BB #BB7835 #78BB35

monochromatic

#1A1A5C #27278B #3535BB #5C5CD1 #8C8CDE

Accessibility & contrast

On white

8.83

#3535BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3535BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3535BB

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3535BB	#FFFFFF	#000000	##FFFFFF
##3535BB	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BF

Deuteranopia (green-blind)

#0044B9

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3535bb;
/* rgb */ color: rgb(53, 53, 187);
/* oklch */ color: oklch(42.8% 0.203 273.7);

Tailwind

colors: {
  custom: {
    50: '#806dd1',
    500: '#3535bb',
    950: '#000000',
  },
}

SCSS

$custom: #3535bb;
$custom-light: #806dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3535bb",
  "rgb": {
    "r": 53,
    "g": 53,
    "b": 187
  },
  "hsl": {
    "h": 240,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42842,
    "c": 0.20265,
    "h": 273.7
  },
  "luminance": 0.06891
}

Semantic roles & 50–950 ramp

primary

#3535BB

secondary

#C9C983

accent

#DF49DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3535BB

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

Preview Lab → · Contrast checker → · Palette generator →