#203C66#203C66

#203C66 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.7% C 0.081 H 258.3°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#203C66
RGBrgb(32, 60, 102)
HSLhsl(216, 52%, 26%)
HSVhsv(216, 69%, 40%)
CMYKcmyk(68.6%, 41.2%, 0%, 60%)
CIE-LABlab(25.25, 4.51, -27.84)
CIE-LCHlch(25.25, 28.21, 279.21°)
OKLaboklab(35.69% -0.0164 -0.0792)
OKLCHoklch(35.69% 0.081 258.3)
XYZxyz(4.6089, 4.4977, 13.1930)
Luminance0.0450 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#203C66 #664A20
analogous
#205F66 #203C66 #272066
triadic
#203C66 #66203C #3C6620
tetradic
#203C66 #66205F #664A20 #206627
square
#203C66 #66205F #664A20 #206627
split-complementary
#203C66 #662720 #5F6620
monochromatic
#070E17 #112137 #203C66 #2F5795 #3E73C2

Accessibility & contrast

On white

11.05
#203C66 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#203C66 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C66
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##203C66#FFFFFF#000000##FFFFFF
##203C661.0011.051.9011.05
#FFFFFF11.051.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#293F68
Deuteranopia (green-blind)
#1F3965
Tritanopia (blue-blind)
#00464C
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #203c66;
/* rgb */ color: rgb(32, 60, 102);
/* oklch */ color: oklch(35.7% 0.081 258.3);
Tailwind
colors: {
  custom: {
    50: '#647192',
    500: '#203c66',
    950: '#000000',
  },
}
SCSS
$custom: #203c66;
$custom-light: #647192;
$custom-dark: #000000;
JSON
{
  "hex": "#203c66",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 102
  },
  "hsl": {
    "h": 216,
    "s": 52.239,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35687,
    "c": 0.08085,
    "h": 258.3
  },
  "luminance": 0.04498
}

Semantic roles & 50–950 ramp

primary
#203C66
secondary
#9A7948
accent
#A24CDC
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#06070D
muted
#7A7A7E

Preview Lab

Preview with #203C66

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

Preview Lab → · Contrast checker → · Palette generator →

#203C66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva