#353CBF#353CBF

#353CBF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.3% C 0.200 H 272.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#353CBF
RGB	rgb(53, 60, 191)
HSL	hsl(237, 57%, 48%)
HSV	hsv(237, 72%, 75%)
CMYK	cmyk(72.3%, 68.6%, 0%, 25.1%)
CIE-LAB	lab(33.45, 41.00, -69.16)
CIE-LCH	lch(33.45, 80.40, 300.66°)
OKLab	oklab(44.32% 0.0087 -0.2)
OKLCH	oklch(44.32% 0.2 272.5)
XYZ	xyz(12.4849, 7.7489, 50.1178)
Luminance	0.0775 (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

#353CBF #BFB835

analogous

#3581BF #353CBF #7335BF

triadic

#353CBF #BF353C #3CBF35

tetradic

#353CBF #BF3581 #BFB835 #35BF73

square

#353CBF #BF3581 #BFB835 #35BF73

split-complementary

#353CBF #BF7335 #81BF35

monochromatic

#1A1E5F #282D8F #353CBF #5F65D3 #8F93E0

Accessibility & contrast

On white

8.24

#353CBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#353CBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CBF

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CBF	#FFFFFF	#000000	##FFFFFF
##353CBF	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C3

Deuteranopia (green-blind)

#0048BD

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353cbf;
/* rgb */ color: rgb(53, 60, 191);
/* oklch */ color: oklch(44.3% 0.200 272.5);

Tailwind

colors: {
  custom: {
    50: '#8072d3',
    500: '#353cbf',
    950: '#000000',
  },
}

SCSS

$custom: #353cbf;
$custom-light: #8072d3;
$custom-dark: #000000;

JSON

{
  "hex": "#353cbf",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 191
  },
  "hsl": {
    "h": 236.957,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44324,
    "c": 0.20017,
    "h": 272.5
  },
  "luminance": 0.0775
}

Semantic roles & 50–950 ramp

primary

#353CBF

secondary

#CAC785

accent

#D848E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353CBF

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

Preview Lab → · Contrast checker → · Palette generator →