#3435B4#3435B4

#3435B4 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.1% C 0.194 H 273.9°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3435B4
RGB	rgb(52, 53, 180)
HSL	hsl(240, 55%, 45%)
HSV	hsv(240, 71%, 71%)
CMYK	cmyk(71.1%, 70.6%, 0%, 29.4%)
CIE-LAB	lab(30.81, 41.35, -67.01)
CIE-LCH	lch(30.81, 78.74, 301.68°)
OKLab	oklab(42.09% 0.0131 -0.1937)
OKLCH	oklch(42.09% 0.194 273.9)
XYZ	xyz(10.9248, 6.5705, 43.8637)
Luminance	0.0657 (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

#3435B4 #B4B334

analogous

#3475B4 #3435B4 #7334B4

triadic

#3435B4 #B43435 #35B434

tetradic

#3435B4 #B43475 #B4B334 #34B473

square

#3435B4 #B43475 #B4B334 #34B473

split-complementary

#3435B4 #B47334 #75B434

monochromatic

#191955 #262785 #3435B4 #5758CE #8687DC

Accessibility & contrast

On white

9.07

#3435B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3435B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3435B4

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3435B4	#FFFFFF	#000000	##FFFFFF
##3435B4	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB8

Deuteranopia (green-blind)

#0042B2

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3435b4;
/* rgb */ color: rgb(52, 53, 180);
/* oklch */ color: oklch(42.1% 0.194 273.9);

Tailwind

colors: {
  custom: {
    50: '#7e6dcc',
    500: '#3435b4',
    950: '#000000',
  },
}

SCSS

$custom: #3435b4;
$custom-light: #7e6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3435b4",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 180
  },
  "hsl": {
    "h": 239.531,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42085,
    "c": 0.19417,
    "h": 273.9
  },
  "luminance": 0.06572
}

Semantic roles & 50–950 ramp

primary

#3435B4

secondary

#C6C57E

accent

#DD49DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3435B4

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

Preview Lab → · Contrast checker → · Palette generator →