#3435B8#3435B8

#3435B8 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.5% C 0.199 H 273.6°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#3435B8
RGB	rgb(52, 53, 184)
HSL	hsl(240, 56%, 46%)
HSV	hsv(240, 72%, 72%)
CMYK	cmyk(71.7%, 71.2%, 0%, 27.8%)
CIE-LAB	lab(31.20, 42.70, -68.74)
CIE-LCH	lch(31.20, 80.92, 301.84°)
OKLab	oklab(42.48% 0.0125 -0.1988)
OKLCH	oklch(42.48% 0.199 273.6)
XYZ	xyz(11.3381, 6.7358, 46.0407)
Luminance	0.0674 (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

#3435B8 #B8B734

analogous

#3477B8 #3435B8 #7534B8

triadic

#3435B8 #B83435 #35B834

tetradic

#3435B8 #B83477 #B8B734 #34B875

square

#3435B8 #B83477 #B8B734 #34B875

split-complementary

#3435B8 #B87534 #77B834

monochromatic

#191A59 #272788 #3435B8 #595AD0 #8989DE

Accessibility & contrast

On white

8.95

#3435B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3435B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3435B8

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3435B8	#FFFFFF	#000000	##FFFFFF
##3435B8	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BC

Deuteranopia (green-blind)

#0043B6

Tritanopia (blue-blind)

#005A73

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3435b8;
/* rgb */ color: rgb(52, 53, 184);
/* oklch */ color: oklch(42.5% 0.199 273.6);

Tailwind

colors: {
  custom: {
    50: '#7f6dcf',
    500: '#3435b8',
    950: '#000000',
  },
}

SCSS

$custom: #3435b8;
$custom-light: #7f6dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3435b8",
  "rgb": {
    "r": 52,
    "g": 53,
    "b": 184
  },
  "hsl": {
    "h": 239.545,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42482,
    "c": 0.19918,
    "h": 273.6
  },
  "luminance": 0.06737
}

Semantic roles & 50–950 ramp

primary

#3435B8

secondary

#C8C780

accent

#DE49DF

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3435B8

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

Preview Lab → · Contrast checker → · Palette generator →