#203663#203663

#203663 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.084 H 263.1°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX#203663
RGBrgb(32, 54, 99)
HSLhsl(220, 51%, 26%)
HSVhsv(220, 68%, 39%)
CMYKcmyk(67.7%, 45.5%, 0%, 61.2%)
CIE-LABlab(23.16, 7.52, -29.24)
CIE-LCHlch(23.16, 30.19, 284.43°)
OKLaboklab(34% -0.0102 -0.0834)
OKLCHoklch(34% 0.084 263.1)
XYZxyz(4.1662, 3.8459, 12.3247)
Luminance0.0385 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#203663 #634D20
analogous
#205763 #203663 #2C2063
triadic
#203663 #632036 #366320
tetradic
#203663 #632057 #634D20 #20632C
square
#203663 #632057 #634D20 #20632C
split-complementary
#203663 #632C20 #576320
monochromatic
#070D17 #111D35 #203663 #2F4F91 #3E68BF

Accessibility & contrast

On white

11.87
#203663 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#203663 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203663
11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##203663#FFFFFF#000000##FFFFFF
##2036631.0011.871.7711.87
#FFFFFF11.871.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#213B65
Deuteranopia (green-blind)
#173462
Tritanopia (blue-blind)
#004047
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #203663;
/* rgb */ color: rgb(32, 54, 99);
/* oklch */ color: oklch(34.0% 0.084 263.1);
Tailwind
colors: {
  custom: {
    50: '#636c90',
    500: '#203663',
    950: '#000000',
  },
}
SCSS
$custom: #203663;
$custom-light: #636c90;
$custom-dark: #000000;
JSON
{
  "hex": "#203663",
  "rgb": {
    "r": 32,
    "g": 54,
    "b": 99
  },
  "hsl": {
    "h": 220.299,
    "s": 51.145,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34002,
    "c": 0.08398,
    "h": 263.1
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary
#203663
secondary
#977D48
accent
#AC4DDB
background
#F6F6F8
surface
#EBEBF0
border
#C6C6CB
text
#06070C
muted
#7A7A7D

Preview Lab

Preview with #203663

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

Preview Lab → · Contrast checker → · Palette generator →

#203663 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva