#203699#203699

#203699 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.163 H 267.9°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX#203699
RGBrgb(32, 54, 153)
HSLhsl(229, 65%, 36%)
HSVhsv(229, 79%, 60%)
CMYKcmyk(79.1%, 64.7%, 0%, 40%)
CIE-LABlab(27.42, 28.84, -56.34)
CIE-LCHlch(27.42, 63.29, 297.11°)
OKLaboklab(38.56% -0.0061 -0.163)
OKLCHoklch(38.56% 0.163 267.9)
XYZxyz(7.6626, 5.2444, 30.7392)
Luminance0.0524 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#203699 #998320
analogous
#207399 #203699 #472099
triadic
#203699 #992036 #369920
tetradic
#203699 #992073 #998320 #209947
square
#203699 #992073 #998320 #209947
split-complementary
#203699 #994720 #739920
monochromatic
#0B1234 #152466 #203699 #2B48CC #5770DC

Accessibility & contrast

On white

10.25
#203699 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#203699 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203699
10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##203699#FFFFFF#000000##FFFFFF
##2036991.0010.252.0510.25
#FFFFFF10.251.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00479C
Deuteranopia (green-blind)
#003B97
Tritanopia (blue-blind)
#005062
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #203699;
/* rgb */ color: rgb(32, 54, 153);
/* oklch */ color: oklch(38.6% 0.163 267.9);
Tailwind
colors: {
  custom: {
    50: '#706db8',
    500: '#203699',
    950: '#000000',
  },
}
SCSS
$custom: #203699;
$custom-light: #706db8;
$custom-dark: #000000;
JSON
{
  "hex": "#203699",
  "rgb": {
    "r": 32,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 229.091,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38555,
    "c": 0.1631,
    "h": 267.9
  },
  "luminance": 0.05245
}

Semantic roles & 50–950 ramp

primary
#203699
secondary
#C0AC55
accent
#CA3FE8
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090711
muted
#7B7A80

Preview Lab

Preview with #203699

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

Preview Lab → · Contrast checker → · Palette generator →

#203699 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva