#43539F#43539F

#43539F is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.9% C 0.124 H 271.9°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#43539F
RGBrgb(67, 83, 159)
HSLhsl(230, 41%, 44%)
HSVhsv(230, 58%, 62%)
CMYKcmyk(57.9%, 47.8%, 0%, 37.6%)
CIE-LABlab(37.63, 17.30, -43.34)
CIE-LCHlch(37.63, 46.66, 291.77°)
OKLaboklab(46.88% 0.0041 -0.1236)
OKLCHoklch(46.88% 0.124 271.9)
XYZxyz(11.6639, 9.8821, 34.0870)
Luminance0.0988 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43539F #9F8F43
analogous
#43819F #43539F #61439F
triadic
#43539F #9F4353 #539F43
tetradic
#43539F #9F4381 #9F8F43 #439F61
square
#43539F #9F4381 #9F8F43 #439F61
split-complementary
#43539F #9F6143 #819F43
monochromatic
#1F2649 #313D74 #43539F #6272BD #8D99CF

Accessibility & contrast

On white

7.06
#43539F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#43539F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43539F
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43539F#FFFFFF#000000##FFFFFF
##43539F1.007.062.987.06
#FFFFFF7.061.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F5DA2
Deuteranopia (green-blind)
#22559D
Tritanopia (blue-blind)
#066471
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #43539f;
/* rgb */ color: rgb(67, 83, 159);
/* oklch */ color: oklch(46.9% 0.124 271.9);
Tailwind
colors: {
  custom: {
    50: '#7f83bc',
    500: '#43539f',
    950: '#000000',
  },
}
SCSS
$custom: #43539f;
$custom-light: #7f83bc;
$custom-dark: #000000;
JSON
{
  "hex": "#43539f",
  "rgb": {
    "r": 67,
    "g": 83,
    "b": 159
  },
  "hsl": {
    "h": 229.565,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46877,
    "c": 0.12369,
    "h": 271.9
  },
  "luminance": 0.09883
}

Semantic roles & 50–950 ramp

primary
#43539F
secondary
#BAB184
accent
#BB57D1
background
#F8F7FB
surface
#EFEEF6
border
#CAC9D0
text
#0B0A12
muted
#7C7C81

Preview Lab

Preview with #43539F

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

Preview Lab → · Contrast checker → · Palette generator →

#43539F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva