#353BA1#353BA1

#353BA1 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.4% C 0.162 H 274.2°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#353BA1
RGB	rgb(53, 59, 161)
HSL	hsl(237, 50%, 42%)
HSV	hsv(237, 67%, 63%)
CMYK	cmyk(67.1%, 63.4%, 0%, 36.9%)
CIE-LAB	lab(30.54, 31.15, -56.06)
CIE-LCH	lch(30.54, 64.13, 299.06°)
OKLab	oklab(41.38% 0.012 -0.1616)
OKLCH	oklch(41.38% 0.162 274.2)
XYZ	xyz(9.4631, 6.4572, 34.4590)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353BA1 #A19B35

analogous

#3571A1 #353BA1 #6535A1

triadic

#353BA1 #A1353B #3BA135

tetradic

#353BA1 #A13571 #A19B35 #35A165

square

#353BA1 #A13571 #A19B35 #35A165

split-complementary

#353BA1 #A16535 #71A135

monochromatic

#171945 #262A73 #353BA1 #4E55C5 #7C81D4

Accessibility & contrast

On white

9.16

#353BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#353BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BA1

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BA1	#FFFFFF	#000000	##FFFFFF
##353BA1	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA4

Deuteranopia (green-blind)

#00439F

Tritanopia (blue-blind)

#005568

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #353ba1;
/* rgb */ color: rgb(53, 59, 161);
/* oklch */ color: oklch(41.4% 0.162 274.2);

Tailwind

colors: {
  custom: {
    50: '#7a71be',
    500: '#353ba1',
    950: '#000000',
  },
}

SCSS

$custom: #353ba1;
$custom-light: #7a71be;
$custom-dark: #000000;

JSON

{
  "hex": "#353ba1",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 161
  },
  "hsl": {
    "h": 236.667,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41377,
    "c": 0.16208,
    "h": 274.2
  },
  "luminance": 0.06458
}

Semantic roles & 50–950 ramp

primary

#353BA1

secondary

#BDB975

accent

#D24EDA

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #353BA1

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

Preview Lab → · Contrast checker → · Palette generator →