#353CAE#353CAE

#353CAE is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.178 H 273.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#353CAE
RGB	rgb(53, 60, 174)
HSL	hsl(237, 53%, 45%)
HSV	hsv(237, 70%, 68%)
CMYK	cmyk(69.5%, 65.5%, 0%, 31.8%)
CIE-LAB	lab(31.91, 35.10, -61.63)
CIE-LCH	lch(31.91, 70.92, 299.66°)
OKLab	oklab(42.73% 0.0104 -0.178)
OKLCH	oklch(42.73% 0.178 273.3)
XYZ	xyz(10.7215, 7.0436, 40.8307)
Luminance	0.0704 (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

#353CAE #AEA735

analogous

#3579AE #353CAE #6B35AE

triadic

#353CAE #AE353C #3CAE35

tetradic

#353CAE #AE3579 #AEA735 #35AE6B

square

#353CAE #AE3579 #AEA735 #35AE6B

split-complementary

#353CAE #AE6B35 #79AE35

monochromatic

#181C50 #272C7F #353CAE #555CCB #8489DA

Accessibility & contrast

On white

8.72

#353CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#353CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CAE

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CAE	#FFFFFF	#000000	##FFFFFF
##353CAE	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #353cae;
/* rgb */ color: rgb(53, 60, 174);
/* oklch */ color: oklch(42.7% 0.178 273.3);

Tailwind

colors: {
  custom: {
    50: '#7d72c7',
    500: '#353cae',
    950: '#000000',
  },
}

SCSS

$custom: #353cae;
$custom-light: #7d72c7;
$custom-dark: #000000;

JSON

{
  "hex": "#353cae",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 174
  },
  "hsl": {
    "h": 236.529,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42727,
    "c": 0.17826,
    "h": 273.3
  },
  "luminance": 0.07045
}

Semantic roles & 50–950 ramp

primary

#353CAE

secondary

#C3BF7C

accent

#D44BDD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353CAE

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

Preview Lab → · Contrast checker → · Palette generator →