#297FA5#297FA5

#297FA5 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.099 H 231.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#297FA5
RGBrgb(41, 127, 165)
HSLhsl(198, 60%, 40%)
HSVhsv(198, 75%, 65%)
CMYKcmyk(75.2%, 23%, 0%, 35.3%)
CIE-LABlab(49.94, -12.26, -27.53)
CIE-LCHlch(49.94, 30.14, 246.00°)
OKLaboklab(56.31% -0.0612 -0.0774)
OKLCHoklch(56.31% 0.099 231.7)
XYZxyz(15.2926, 18.3650, 38.3288)
Luminance0.1837 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#297FA5 #A54F29
analogous
#29A58D #297FA5 #2941A5
triadic
#297FA5 #A5297F #7FA529
tetradic
#297FA5 #8D29A5 #A54F29 #41A529
square
#297FA5 #8D29A5 #A54F29 #41A529
split-complementary
#297FA5 #A52941 #A58D29
monochromatic
#113443 #1D5974 #297FA5 #3DA2CF #6EB9DB

Accessibility & contrast

On white

4.49
#297FA5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.67
#297FA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297FA5
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##297FA5#FFFFFF#000000##000000
##297FA51.004.494.674.67
#FFFFFF4.491.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C7DA7
Deuteranopia (green-blind)
#5B72A4
Tritanopia (blue-blind)
#00898C
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #297fa5;
/* rgb */ color: rgb(41, 127, 165);
/* oklch */ color: oklch(56.3% 0.099 231.7);
Tailwind
colors: {
  custom: {
    50: '#75a4c0',
    500: '#297fa5',
    950: '#000000',
  },
}
SCSS
$custom: #297fa5;
$custom-light: #75a4c0;
$custom-dark: #000000;
JSON
{
  "hex": "#297fa5",
  "rgb": {
    "r": 41,
    "g": 127,
    "b": 165
  },
  "hsl": {
    "h": 198.387,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56306,
    "c": 0.09868,
    "h": 231.7
  },
  "luminance": 0.18367
}

Semantic roles & 50–950 ramp

primary
#297FA5
secondary
#C28468
accent
#7544E3
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #297FA5

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

Preview Lab → · Contrast checker → · Palette generator →

#297FA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva