#298EB4#298EB4

#298EB4 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.7% C 0.106 H 228.2°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#298EB4
RGBrgb(41, 142, 180)
HSLhsl(196, 63%, 43%)
HSVhsv(196, 77%, 71%)
CMYKcmyk(77.2%, 21.1%, 0%, 29.4%)
CIE-LABlab(55.19, -15.40, -28.03)
CIE-LCHlch(55.19, 31.98, 241.22°)
OKLaboklab(60.71% -0.0704 -0.0787)
OKLCHoklch(60.71% 0.106 228.2)
XYZxyz(18.8223, 23.1104, 46.6399)
Luminance0.2311 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#298EB4 #B44F29
analogous
#29B494 #298EB4 #2948B4
triadic
#298EB4 #B4298E #8EB429
tetradic
#298EB4 #9429B4 #B44F29 #48B429
square
#298EB4 #9429B4 #B44F29 #48B429
split-complementary
#298EB4 #B42948 #B49429
monochromatic
#123F50 #1E6782 #298EB4 #45AED5 #77C3E0

Accessibility & contrast

On white

3.73
#298EB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#298EB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298EB4
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##298EB4#FFFFFF#000000##000000
##298EB41.003.735.625.62
#FFFFFF3.731.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8CB6
Deuteranopia (green-blind)
#677EB3
Tritanopia (blue-blind)
#00999B
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #298eb4;
/* rgb */ color: rgb(41, 142, 180);
/* oklch */ color: oklch(60.7% 0.106 228.2);
Tailwind
colors: {
  custom: {
    50: '#78afca',
    500: '#298eb4',
    950: '#000000',
  },
}
SCSS
$custom: #298eb4;
$custom-light: #78afca;
$custom-dark: #000000;
JSON
{
  "hex": "#298eb4",
  "rgb": {
    "r": 41,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 196.403,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.60712,
    "c": 0.10565,
    "h": 228.2
  },
  "luminance": 0.23113
}

Semantic roles & 50–950 ramp

primary
#298EB4
secondary
#C88971
accent
#6F42E6
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #298EB4

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

Preview Lab → · Contrast checker → · Palette generator →

#298EB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva