#297BC4#297BC4

#297BC4 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.137 H 249.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#297BC4
RGBrgb(41, 123, 196)
HSLhsl(208, 65%, 46%)
HSVhsv(208, 79%, 77%)
CMYKcmyk(79.1%, 37.2%, 0%, 23.1%)
CIE-LABlab(50.24, 1.39, -44.94)
CIE-LCHlch(50.24, 44.96, 271.77°)
OKLaboklab(57.04% -0.0477 -0.1281)
OKLCHoklch(57.04% 0.137 249.6)
XYZxyz(17.9574, 18.6207, 54.8616)
Luminance0.1862 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#297BC4 #C47229
analogous
#29C4C0 #297BC4 #292EC4
triadic
#297BC4 #C4297B #7BC429
tetradic
#297BC4 #C029C4 #C47229 #2EC429
square
#297BC4 #C029C4 #C47229 #2EC429
split-complementary
#297BC4 #C4292E #C4C029
monochromatic
#143B5F #1E5B91 #297BC4 #5099DA #82B7E5

Accessibility & contrast

On white

4.44
#297BC4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#297BC4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297BC4
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##297BC4#FFFFFF#000000##000000
##297BC41.004.444.724.72
#FFFFFF4.441.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#597FC7
Deuteranopia (green-blind)
#4171C3
Tritanopia (blue-blind)
#008C96
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #297bc4;
/* rgb */ color: rgb(41, 123, 196);
/* oklch */ color: oklch(57.0% 0.137 249.6);
Tailwind
colors: {
  custom: {
    50: '#7aa0d6',
    500: '#297bc4',
    950: '#000000',
  },
}
SCSS
$custom: #297bc4;
$custom-light: #7aa0d6;
$custom-dark: #000000;
JSON
{
  "hex": "#297bc4",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 196
  },
  "hsl": {
    "h": 208.258,
    "s": 65.401,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57042,
    "c": 0.13673,
    "h": 249.6
  },
  "luminance": 0.18623
}

Semantic roles & 50–950 ramp

primary
#297BC4
secondary
#CEA27B
accent
#8F3FE8
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #297BC4

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

Preview Lab → · Contrast checker → · Palette generator →

#297BC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva