#353FC5#353FC5

#353FC5 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.204 H 271.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#353FC5
RGB	rgb(53, 63, 197)
HSL	hsl(236, 58%, 49%)
HSV	hsv(236, 73%, 77%)
CMYK	cmyk(73.1%, 68%, 0%, 22.7%)
CIE-LAB	lab(34.68, 41.25, -70.65)
CIE-LCH	lch(34.68, 81.81, 300.28°)
OKLab	oklab(45.39% 0.0063 -0.2043)
OKLCH	oklch(45.39% 0.204 271.8)
XYZ	xyz(13.3203, 8.3417, 53.7206)
Luminance	0.0834 (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

#353FC5 #C5BB35

analogous

#3587C5 #353FC5 #7335C5

triadic

#353FC5 #C5353F #3FC535

tetradic

#353FC5 #C53587 #C5BB35 #35C573

square

#353FC5 #C53587 #C5BB35 #35C573

split-complementary

#353FC5 #C57335 #87C535

monochromatic

#1B2065 #283095 #353FC5 #626AD5 #9398E2

Accessibility & contrast

On white

7.87

#353FC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#353FC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FC5

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353FC5	#FFFFFF	#000000	##FFFFFF
##353FC5	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C9

Deuteranopia (green-blind)

#004BC3

Tritanopia (blue-blind)

#00637D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353fc5;
/* rgb */ color: rgb(53, 63, 197);
/* oklch */ color: oklch(45.4% 0.204 271.8);

Tailwind

colors: {
  custom: {
    50: '#8174d8',
    500: '#353fc5',
    950: '#000000',
  },
}

SCSS

$custom: #353fc5;
$custom-light: #8174d8;
$custom-dark: #000000;

JSON

{
  "hex": "#353fc5",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 235.833,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45385,
    "c": 0.20444,
    "h": 271.8
  },
  "luminance": 0.08343
}

Semantic roles & 50–950 ramp

primary

#353FC5

secondary

#CDC889

accent

#D647E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353FC5

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

Preview Lab → · Contrast checker → · Palette generator →