#353F79#353F79

#353F79 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 39.0% C 0.098 H 273.6°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX#353F79
RGBrgb(53, 63, 121)
HSLhsl(231, 39%, 34%)
HSVhsv(231, 56%, 47%)
CMYKcmyk(56.2%, 47.9%, 0%, 52.5%)
CIE-LABlab(28.62, 14.17, -34.50)
CIE-LCHlch(28.62, 37.29, 292.33°)
OKLaboklab(39% 0.0062 -0.0982)
OKLCHoklch(39% 0.098 273.6)
XYZxyz(6.6958, 5.6919, 18.8313)
Luminance0.0569 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#353F79 #796F35
analogous
#356179 #353F79 #4D3579
triadic
#353F79 #79353F #3F7935
tetradic
#353F79 #793561 #796F35 #35794D
square
#353F79 #793561 #796F35 #35794D
split-complementary
#353F79 #794D35 #617935
monochromatic
#101324 #22294E #353F79 #4855A4 #6A77BE

Accessibility & contrast

On white

9.82
#353F79 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#353F79 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353F79
9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##353F79#FFFFFF#000000##FFFFFF
##353F791.009.822.149.82
#FFFFFF9.821.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#25477B
Deuteranopia (green-blind)
#1D4178
Tritanopia (blue-blind)
#134C56
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #353f79;
/* rgb */ color: rgb(53, 63, 121);
/* oklch */ color: oklch(39.0% 0.098 273.6);
Tailwind
colors: {
  custom: {
    50: '#7273a0',
    500: '#353f79',
    950: '#000000',
  },
}
SCSS
$custom: #353f79;
$custom-light: #7273a0;
$custom-dark: #000000;
JSON
{
  "hex": "#353f79",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 121
  },
  "hsl": {
    "h": 231.176,
    "s": 39.08,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38999,
    "c": 0.09841,
    "h": 273.6
  },
  "luminance": 0.05692
}

Semantic roles & 50–950 ramp

primary
#353F79
secondary
#A69C63
accent
#BE59CF
background
#F7F7F9
surface
#EDEDF2
border
#C8C8CC
text
#08080F
muted
#7B7B7E

Preview Lab

Preview with #353F79

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

Preview Lab → · Contrast checker → · Palette generator →

#353F79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva