#353AA1#353AA1

#353AA1 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.163 H 274.5°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#353AA1
RGB	rgb(53, 58, 161)
HSL	hsl(237, 50%, 42%)
HSV	hsv(237, 67%, 63%)
CMYK	cmyk(67.1%, 64%, 0%, 36.9%)
CIE-LAB	lab(30.29, 31.79, -56.46)
CIE-LCH	lch(30.29, 64.79, 299.38°)
OKLab	oklab(41.2% 0.0128 -0.1628)
OKLCH	oklch(41.2% 0.163 274.5)
XYZ	xyz(9.4121, 6.3554, 34.4420)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AA1 #A19C35

analogous

#3570A1 #353AA1 #6635A1

triadic

#353AA1 #A1353A #3AA135

tetradic

#353AA1 #A13570 #A19C35 #35A166

square

#353AA1 #A13570 #A19C35 #35A166

split-complementary

#353AA1 #A16635 #70A135

monochromatic

#171945 #262973 #353AA1 #4E54C5 #7C80D4

Accessibility & contrast

On white

9.25

#353AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#353AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AA1

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AA1	#FFFFFF	#000000	##FFFFFF
##353AA1	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA4

Deuteranopia (green-blind)

#00439F

Tritanopia (blue-blind)

#005468

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #353aa1;
/* rgb */ color: rgb(53, 58, 161);
/* oklch */ color: oklch(41.2% 0.163 274.5);

Tailwind

colors: {
  custom: {
    50: '#7a70be',
    500: '#353aa1',
    950: '#000000',
  },
}

SCSS

$custom: #353aa1;
$custom-light: #7a70be;
$custom-dark: #000000;

JSON

{
  "hex": "#353aa1",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 161
  },
  "hsl": {
    "h": 237.222,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41196,
    "c": 0.16332,
    "h": 274.5
  },
  "luminance": 0.06356
}

Semantic roles & 50–950 ramp

primary

#353AA1

secondary

#BDBA75

accent

#D34EDA

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #353AA1

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

Preview Lab → · Contrast checker → · Palette generator →