#353BAA#353BAA

#353BAA is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.2% C 0.174 H 273.8°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#353BAA
RGB	rgb(53, 59, 170)
HSL	hsl(237, 52%, 44%)
HSV	hsv(237, 69%, 67%)
CMYK	cmyk(68.8%, 65.3%, 0%, 33.3%)
CIE-LAB	lab(31.31, 34.32, -60.20)
CIE-LCH	lch(31.31, 69.30, 299.69°)
OKLab	oklab(42.19% 0.0114 -0.1738)
OKLCH	oklch(42.19% 0.174 273.8)
XYZ	xyz(10.2854, 6.7861, 38.7902)
Luminance	0.0679 (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

#353BAA #AAA435

analogous

#3575AA #353BAA #6935AA

triadic

#353BAA #AA353B #3BAA35

tetradic

#353BAA #AA3575 #AAA435 #35AA69

square

#353BAA #AA3575 #AAA435 #35AA69

split-complementary

#353BAA #AA6935 #75AA35

monochromatic

#181B4D #262B7B #353BAA #5359C9 #8286D8

Accessibility & contrast

On white

8.91

#353BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#353BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BAA

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BAA	#FFFFFF	#000000	##FFFFFF
##353BAA	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353baa;
/* rgb */ color: rgb(53, 59, 170);
/* oklch */ color: oklch(42.2% 0.174 273.8);

Tailwind

colors: {
  custom: {
    50: '#7c71c4',
    500: '#353baa',
    950: '#000000',
  },
}

SCSS

$custom: #353baa;
$custom-light: #7c71c4;
$custom-dark: #000000;

JSON

{
  "hex": "#353baa",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 170
  },
  "hsl": {
    "h": 236.923,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42187,
    "c": 0.17416,
    "h": 273.8
  },
  "luminance": 0.06787
}

Semantic roles & 50–950 ramp

primary

#353BAA

secondary

#C1BE7A

accent

#D54CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #353BAA

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

Preview Lab → · Contrast checker → · Palette generator →