#353AFF#353AFF

#353AFF is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.6% C 0.277 H 269.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#353AFF
RGB	rgb(53, 58, 255)
HSL	hsl(239, 100%, 60%)
HSV	hsv(239, 79%, 100%)
CMYK	cmyk(79.2%, 77.3%, 0%, 0%)
CIE-LAB	lab(39.58, 62.82, -95.68)
CIE-LCH	lch(39.58, 114.46, 303.28°)
OKLab	oklab(50.61% -0.0003 -0.2771)
OKLCH	oklch(50.61% 0.277 269.9)
XYZ	xyz(21.0251, 11.0006, 95.6036)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AFF #FFFA35

analogous

#359FFF #353AFF #9535FF

triadic

#353AFF #FF353A #3AFF35

tetradic

#353AFF #FF359F #FFFA35 #35FF95

square

#353AFF #FF359F #FFFA35 #35FF95

split-complementary

#353AFF #FF9535 #9FFF35

monochromatic

#0005BA #0006F7 #353AFF #7276FF #AFB1FF

Accessibility & contrast

On white

6.56

#353AFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#353AFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #353AFF

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AFF	#FFFFFF	#000000	##FFFFFF
##353AFF	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067FF

Deuteranopia (green-blind)

#0053FC

Tritanopia (blue-blind)

#00779C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #353aff;
/* rgb */ color: rgb(53, 58, 255);
/* oklch */ color: oklch(50.6% 0.277 269.9);

Tailwind

colors: {
  custom: {
    50: '#8f74ff',
    500: '#353aff',
    950: '#000000',
  },
}

SCSS

$custom: #353aff;
$custom-light: #8f74ff;
$custom-dark: #000000;

JSON

{
  "hex": "#353aff",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 255
  },
  "hsl": {
    "h": 238.515,
    "s": 100,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5061,
    "c": 0.27712,
    "h": 269.9
  },
  "luminance": 0.11003
}

Semantic roles & 50–950 ramp

primary

#353AFF

secondary

#EEEDA1

accent

#E000E6

background

#FAF7FF

surface

#F3EDFF

border

#CDC8D7

text

#0F0818

muted

#7F7B86

Preview Lab

Preview with #353AFF

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

Preview Lab → · Contrast checker → · Palette generator →