#353FAC#353FAC

#353FAC is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.1% C 0.172 H 272.8°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#353FAC
RGB	rgb(53, 63, 172)
HSL	hsl(235, 53%, 44%)
HSV	hsv(235, 69%, 67%)
CMYK	cmyk(69.2%, 63.4%, 0%, 32.5%)
CIE-LAB	lab(32.46, 32.48, -59.53)
CIE-LCH	lch(32.46, 67.82, 298.62°)
OKLab	oklab(43.08% 0.0083 -0.1718)
OKLCH	oklch(43.08% 0.172 272.8)
XYZ	xyz(10.6896, 7.2894, 39.8654)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353FAC #ACA235

analogous

#357BAC #353FAC #6735AC

triadic

#353FAC #AC353F #3FAC35

tetradic

#353FAC #AC357B #ACA235 #35AC67

square

#353FAC #AC357B #ACA235 #35AC67

split-complementary

#353FAC #AC6735 #7BAC35

monochromatic

#181D4E #272E7D #353FAC #545ECA #838AD9

Accessibility & contrast

On white

8.54

#353FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#353FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FAC

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353FAC	#FFFFFF	#000000	##FFFFFF
##353FAC	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B0

Deuteranopia (green-blind)

#0047AA

Tritanopia (blue-blind)

#005B6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #353fac;
/* rgb */ color: rgb(53, 63, 172);
/* oklch */ color: oklch(43.1% 0.172 272.8);

Tailwind

colors: {
  custom: {
    50: '#7c74c6',
    500: '#353fac',
    950: '#000000',
  },
}

SCSS

$custom: #353fac;
$custom-light: #7c74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#353fac",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 172
  },
  "hsl": {
    "h": 234.958,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43077,
    "c": 0.172,
    "h": 272.8
  },
  "luminance": 0.0729
}

Semantic roles & 50–950 ramp

primary

#353FAC

secondary

#C2BC7B

accent

#D04CDC

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353FAC

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

Preview Lab → · Contrast checker → · Palette generator →