#247FA8#247FA8

#247FA8 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.103 H 232.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#247FA8
RGBrgb(36, 127, 168)
HSLhsl(199, 65%, 40%)
HSVhsv(199, 79%, 66%)
CMYKcmyk(78.6%, 24.4%, 0%, 34.1%)
CIE-LABlab(49.95, -11.80, -29.26)
CIE-LCHlch(49.95, 31.55, 248.03°)
OKLaboklab(56.33% -0.0624 -0.0824)
OKLCHoklch(56.33% 0.103 232.9)
XYZxyz(15.3820, 18.3791, 39.7750)
Luminance0.1838 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#247FA8 #A84D24
analogous
#24A88F #247FA8 #243DA8
triadic
#247FA8 #A8247F #7FA824
tetradic
#247FA8 #8F24A8 #A84D24 #3DA824
square
#247FA8 #8F24A8 #A84D24 #3DA824
split-complementary
#247FA8 #A8243D #A88F24
monochromatic
#0E3343 #195976 #247FA8 #35A3D4 #68BADF

Accessibility & contrast

On white

4.49
#247FA8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#247FA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #247FA8
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##247FA8#FFFFFF#000000##000000
##247FA81.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B7EAA
Deuteranopia (green-blind)
#5971A7
Tritanopia (blue-blind)
#008A8D
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #247fa8;
/* rgb */ color: rgb(36, 127, 168);
/* oklch */ color: oklch(56.3% 0.103 232.9);
Tailwind
colors: {
  custom: {
    50: '#74a4c2',
    500: '#247fa8',
    950: '#000000',
  },
}
SCSS
$custom: #247fa8;
$custom-light: #74a4c2;
$custom-dark: #000000;
JSON
{
  "hex": "#247fa8",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 168
  },
  "hsl": {
    "h": 198.636,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.5633,
    "c": 0.10339,
    "h": 232.9
  },
  "luminance": 0.18381
}

Semantic roles & 50–950 ramp

primary
#247FA8
secondary
#C48263
accent
#7440E8
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #247FA8

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

Preview Lab → · Contrast checker → · Palette generator →

#247FA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva