#2174A7#2174A7

#2174A7 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.111 H 241.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#2174A7
RGBrgb(33, 116, 167)
HSLhsl(203, 67%, 39%)
HSVhsv(203, 80%, 65%)
CMYKcmyk(80.2%, 30.5%, 0%, 34.5%)
CIE-LABlab(46.45, -6.09, -34.16)
CIE-LCHlch(46.45, 34.70, 259.88°)
OKLaboklab(53.51% -0.0535 -0.0968)
OKLCHoklch(53.51% 0.111 241.1)
XYZxyz(13.8449, 15.6024, 38.8336)
Luminance0.1560 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2174A7 #A75421
analogous
#21A797 #2174A7 #2131A7
triadic
#2174A7 #A72174 #74A721
tetradic
#2174A7 #9721A7 #A75421 #31A721
square
#2174A7 #9721A7 #A75421 #31A721
split-complementary
#2174A7 #A72131 #A79721
monochromatic
#0D2D41 #175174 #2174A7 #2F97D6 #62B0E0

Accessibility & contrast

On white

5.10
#2174A7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#2174A7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2174A7
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2174A7#FFFFFF#000000##FFFFFF
##2174A71.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C75A9
Deuteranopia (green-blind)
#4A69A6
Tritanopia (blue-blind)
#008186
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #2174a7;
/* rgb */ color: rgb(33, 116, 167);
/* oklch */ color: oklch(53.5% 0.111 241.1);
Tailwind
colors: {
  custom: {
    50: '#729bc1',
    500: '#2174a7',
    950: '#000000',
  },
}
SCSS
$custom: #2174a7;
$custom-light: #729bc1;
$custom-dark: #000000;
JSON
{
  "hex": "#2174a7",
  "rgb": {
    "r": 33,
    "g": 116,
    "b": 167
  },
  "hsl": {
    "h": 202.836,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5351,
    "c": 0.11063,
    "h": 241.1
  },
  "luminance": 0.15604
}

Semantic roles & 50–950 ramp

primary
#2174A7
secondary
#C5865F
accent
#7F3EEA
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2174A7

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

Preview Lab → · Contrast checker → · Palette generator →

#2174A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva