#247A8A#247A8A

#247A8A is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.7% C 0.082 H 212.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#247A8A
RGBrgb(36, 122, 138)
HSLhsl(189, 59%, 34%)
HSVhsv(189, 74%, 54%)
CMYKcmyk(73.9%, 11.6%, 0%, 45.9%)
CIE-LABlab(47.14, -19.44, -16.01)
CIE-LCHlch(47.14, 25.19, 219.48°)
OKLaboklab(53.67% -0.0692 -0.0446)
OKLCHoklch(53.67% 0.082 212.8)
XYZxyz(12.2726, 16.1277, 26.5060)
Luminance0.1613 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#247A8A #8A3424
analogous
#248A67 #247A8A #24478A
triadic
#247A8A #8A247A #7A8A24
tetradic
#247A8A #67248A #8A3424 #478A24
square
#247A8A #67248A #8A3424 #478A24
split-complementary
#247A8A #8A2447 #8A6724
monochromatic
#0B2429 #174F59 #247A8A #31A5BB #56BFD3

Accessibility & contrast

On white

4.97
#247A8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#247A8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247A8A
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##247A8A#FFFFFF#000000##FFFFFF
##247A8A1.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E768B
Deuteranopia (green-blind)
#606B8A
Tritanopia (blue-blind)
#00807F
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #247a8a;
/* rgb */ color: rgb(36, 122, 138);
/* oklch */ color: oklch(53.7% 0.082 212.8);
Tailwind
colors: {
  custom: {
    50: '#6fa0ac',
    500: '#247a8a',
    950: '#000000',
  },
}
SCSS
$custom: #247a8a;
$custom-light: #6fa0ac;
$custom-dark: #000000;
JSON
{
  "hex": "#247a8a",
  "rgb": {
    "r": 36,
    "g": 122,
    "b": 138
  },
  "hsl": {
    "h": 189.412,
    "s": 58.621,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53668,
    "c": 0.0823,
    "h": 212.8
  },
  "luminance": 0.16129
}

Semantic roles & 50–950 ramp

primary
#247A8A
secondary
#B76353
accent
#5E46E2
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #247A8A

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

Preview Lab → · Contrast checker → · Palette generator →

#247A8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva