#353CBE#353CBE

#353CBE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.199 H 272.5°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#353CBE
RGB	rgb(53, 60, 190)
HSL	hsl(237, 56%, 48%)
HSV	hsv(237, 72%, 75%)
CMYK	cmyk(72.1%, 68.4%, 0%, 25.5%)
CIE-LAB	lab(33.36, 40.66, -68.72)
CIE-LCH	lch(33.36, 79.85, 300.61°)
OKLab	oklab(44.23% 0.0088 -0.1987)
OKLCH	oklch(44.23% 0.199 272.5)
XYZ	xyz(12.3752, 7.7051, 49.5403)
Luminance	0.0771 (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

#353CBE #BEB735

analogous

#3581BE #353CBE #7235BE

triadic

#353CBE #BE353C #3CBE35

tetradic

#353CBE #BE3581 #BEB735 #35BE72

square

#353CBE #BE3581 #BEB735 #35BE72

split-complementary

#353CBE #BE7235 #81BE35

monochromatic

#1A1E5E #282D8E #353CBE #5E64D2 #8E92DF

Accessibility & contrast

On white

8.26

#353CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#353CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CBE

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CBE	#FFFFFF	#000000	##FFFFFF
##353CBE	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C2

Deuteranopia (green-blind)

#0048BC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #353cbe;
/* rgb */ color: rgb(53, 60, 190);
/* oklch */ color: oklch(44.2% 0.199 272.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#353cbe",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 190
  },
  "hsl": {
    "h": 236.934,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44228,
    "c": 0.19891,
    "h": 272.5
  },
  "luminance": 0.07706
}

Semantic roles & 50–950 ramp

primary

#353CBE

secondary

#CAC685

accent

#D848E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353CBE

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

Preview Lab → · Contrast checker → · Palette generator →