#297BA4#297BA4

#297BA4 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.100 H 234.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#297BA4
RGBrgb(41, 123, 164)
HSLhsl(200, 60%, 40%)
HSVhsv(200, 75%, 64%)
CMYKcmyk(75%, 25%, 0%, 35.7%)
CIE-LABlab(48.66, -10.33, -28.94)
CIE-LCHlch(48.66, 30.73, 250.36°)
OKLaboklab(55.27% -0.0575 -0.0815)
OKLCHoklch(55.27% 0.1 234.8)
XYZxyz(14.6956, 17.3160, 37.6826)
Luminance0.1732 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#297BA4 #A45229
analogous
#29A48F #297BA4 #293DA4
triadic
#297BA4 #A4297B #7BA429
tetradic
#297BA4 #8F29A4 #A45229 #3DA429
square
#297BA4 #8F29A4 #A45229 #3DA429
split-complementary
#297BA4 #A4293D #A48F29
monochromatic
#113242 #1D5673 #297BA4 #3C9DCE #6DB6DA

Accessibility & contrast

On white

4.70
#297BA4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#297BA4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297BA4
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##297BA4#FFFFFF#000000##FFFFFF
##297BA41.004.704.464.70
#FFFFFF4.701.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#677AA6
Deuteranopia (green-blind)
#566EA3
Tritanopia (blue-blind)
#008689
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #297ba4;
/* rgb */ color: rgb(41, 123, 164);
/* oklch */ color: oklch(55.3% 0.100 234.8);
Tailwind
colors: {
  custom: {
    50: '#74a1bf',
    500: '#297ba4',
    950: '#000000',
  },
}
SCSS
$custom: #297ba4;
$custom-light: #74a1bf;
$custom-dark: #000000;
JSON
{
  "hex": "#297ba4",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 164
  },
  "hsl": {
    "h": 200,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.55271,
    "c": 0.09978,
    "h": 234.8
  },
  "luminance": 0.17318
}

Semantic roles & 50–950 ramp

primary
#297BA4
secondary
#C18568
accent
#7945E3
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #297BA4

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

Preview Lab → · Contrast checker → · Palette generator →

#297BA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva