#353FBE#353FBE

#353FBE is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.196 H 272.0°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#353FBE
RGB	rgb(53, 63, 190)
HSL	hsl(236, 56%, 48%)
HSV	hsv(236, 72%, 75%)
CMYK	cmyk(72.1%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(34.04, 38.82, -67.60)
CIE-LCH	lch(34.04, 77.96, 299.87°)
OKLab	oklab(44.72% 0.007 -0.1954)
OKLCH	oklch(44.72% 0.196 272)
XYZ	xyz(12.5368, 8.0283, 49.5941)
Luminance	0.0803 (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

#353FBE #BEB435

analogous

#3584BE #353FBE #6F35BE

triadic

#353FBE #BE353F #3FBE35

tetradic

#353FBE #BE3584 #BEB435 #35BE6F

square

#353FBE #BE3584 #BEB435 #35BE6F

split-complementary

#353FBE #BE6F35 #84BE35

monochromatic

#1A1F5E #282F8E #353FBE #5E67D2 #8E94DF

Accessibility & contrast

On white

8.06

#353FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#353FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FBE

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353FBE	#FFFFFF	#000000	##FFFFFF
##353FBE	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004ABC

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #353fbe;
/* rgb */ color: rgb(53, 63, 190);
/* oklch */ color: oklch(44.7% 0.196 272.0);

Tailwind

colors: {
  custom: {
    50: '#8074d3',
    500: '#353fbe',
    950: '#000000',
  },
}

SCSS

$custom: #353fbe;
$custom-light: #8074d3;
$custom-dark: #000000;

JSON

{
  "hex": "#353fbe",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 235.62,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44722,
    "c": 0.19556,
    "h": 272
  },
  "luminance": 0.0803
}

Semantic roles & 50–950 ramp

primary

#353FBE

secondary

#CAC585

accent

#D548E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353FBE

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

Preview Lab → · Contrast checker → · Palette generator →