#3535B0#3535B0

#3535B0 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.8% C 0.189 H 274.5°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#3535B0
RGB	rgb(53, 53, 176)
HSL	hsl(240, 54%, 45%)
HSV	hsv(240, 70%, 69%)
CMYK	cmyk(69.9%, 69.9%, 0%, 31%)
CIE-LAB	lab(30.49, 40.10, -65.15)
CIE-LCH	lch(30.49, 76.50, 301.62°)
OKLab	oklab(41.76% 0.0149 -0.1883)
OKLCH	oklch(41.76% 0.189 274.5)
XYZ	xyz(10.5752, 6.4367, 41.7510)
Luminance	0.0644 (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

#3535B0 #B0B035

analogous

#3573B0 #3535B0 #7335B0

triadic

#3535B0 #B03535 #35B035

tetradic

#3535B0 #B03573 #B0B035 #35B073

square

#3535B0 #B03573 #B0B035 #35B073

split-complementary

#3535B0 #B07335 #73B035

monochromatic

#191952 #272781 #3535B0 #5656CC #8585DA

Accessibility & contrast

On white

9.18

#3535B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3535B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3535B0

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3535B0	#FFFFFF	#000000	##FFFFFF
##3535B0	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB4

Deuteranopia (green-blind)

#0042AE

Tritanopia (blue-blind)

#00576E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3535b0;
/* rgb */ color: rgb(53, 53, 176);
/* oklch */ color: oklch(41.8% 0.189 274.5);

Tailwind

colors: {
  custom: {
    50: '#7e6dc9',
    500: '#3535b0',
    950: '#000000',
  },
}

SCSS

$custom: #3535b0;
$custom-light: #7e6dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3535b0",
  "rgb": {
    "r": 53,
    "g": 53,
    "b": 176
  },
  "hsl": {
    "h": 240,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41755,
    "c": 0.18887,
    "h": 274.5
  },
  "luminance": 0.06438
}

Semantic roles & 50–950 ramp

primary

#3535B0

secondary

#C4C47D

accent

#DD4BDD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3535B0

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

Preview Lab → · Contrast checker → · Palette generator →