#203F5F#203F5F

#203F5F is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.067 H 250.9°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX#203F5F
RGBrgb(32, 63, 95)
HSLhsl(210, 50%, 25%)
HSVhsv(210, 66%, 37%)
CMYKcmyk(66.3%, 33.7%, 0%, 62.7%)
CIE-LABlab(25.83, -0.24, -22.41)
CIE-LCHlch(25.83, 22.41, 269.39°)
OKLaboklab(36% -0.022 -0.0633)
OKLCHoklch(36% 0.067 250.9)
XYZxyz(4.4380, 4.6879, 11.4952)
Luminance0.0469 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#203F5F #5F4020
analogous
#205F5F #203F5F #21205F
triadic
#203F5F #5F203F #3F5F20
tetradic
#203F5F #5F205F #5F4020 #205F21
square
#203F5F #5F205F #5F4020 #205F21
split-complementary
#203F5F #5F2120 #5F5F20
monochromatic
#080F17 #112131 #203F5F #2F5D8D #3F7CBB

Accessibility & contrast

On white

10.84
#203F5F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#203F5F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203F5F
10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##203F5F#FFFFFF#000000##FFFFFF
##203F5F1.0010.841.9410.84
#FFFFFF10.841.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#314160
Deuteranopia (green-blind)
#293A5E
Tritanopia (blue-blind)
#00464A
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #203f5f;
/* rgb */ color: rgb(32, 63, 95);
/* oklch */ color: oklch(36.0% 0.067 250.9);
Tailwind
colors: {
  custom: {
    50: '#62738c',
    500: '#203f5f',
    950: '#000000',
  },
}
SCSS
$custom: #203f5f;
$custom-light: #62738c;
$custom-dark: #000000;
JSON
{
  "hex": "#203f5f",
  "rgb": {
    "r": 32,
    "g": 63,
    "b": 95
  },
  "hsl": {
    "h": 210.476,
    "s": 49.606,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36003,
    "c": 0.06699,
    "h": 250.9
  },
  "luminance": 0.04688
}

Semantic roles & 50–950 ramp

primary
#203F5F
secondary
#936E47
accent
#954FD9
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#05080C
muted
#7A7B7D

Preview Lab

Preview with #203F5F

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

Preview Lab → · Contrast checker → · Palette generator →

#203F5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva