#3535B8#3535B8

#3535B8 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.5% C 0.199 H 274.0°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3535B8
RGB	rgb(53, 53, 184)
HSL	hsl(240, 55%, 46%)
HSV	hsv(240, 71%, 72%)
CMYK	cmyk(71.2%, 71.2%, 0%, 27.8%)
CIE-LAB	lab(31.26, 42.80, -68.63)
CIE-LCH	lch(31.26, 80.89, 301.95°)
OKLab	oklab(42.54% 0.0137 -0.1985)
OKLCH	oklch(42.54% 0.199 274)
XYZ	xyz(11.3902, 6.7627, 46.0432)
Luminance	0.0676 (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

#3535B8 #B8B835

analogous

#3577B8 #3535B8 #7735B8

triadic

#3535B8 #B83535 #35B835

tetradic

#3535B8 #B83577 #B8B835 #35B877

square

#3535B8 #B83577 #B8B835 #35B877

split-complementary

#3535B8 #B87735 #77B835

monochromatic

#1A1A59 #272788 #3535B8 #5B5BD0 #8A8ADD

Accessibility & contrast

On white

8.93

#3535B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3535B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3535B8

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3535B8	#FFFFFF	#000000	##FFFFFF
##3535B8	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BC

Deuteranopia (green-blind)

#0043B6

Tritanopia (blue-blind)

#005A73

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3535b8;
/* rgb */ color: rgb(53, 53, 184);
/* oklch */ color: oklch(42.5% 0.199 274.0);

Tailwind

colors: {
  custom: {
    50: '#7f6dcf',
    500: '#3535b8',
    950: '#000000',
  },
}

SCSS

$custom: #3535b8;
$custom-light: #7f6dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3535b8",
  "rgb": {
    "r": 53,
    "g": 53,
    "b": 184
  },
  "hsl": {
    "h": 240,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42543,
    "c": 0.19893,
    "h": 274
  },
  "luminance": 0.06764
}

Semantic roles & 50–950 ramp

primary

#3535B8

secondary

#C7C781

accent

#DF49DF

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3535B8

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

Preview Lab → · Contrast checker → · Palette generator →