#12576C#12576C

#12576C is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.6% C 0.073 H 223.6°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX#12576C
RGBrgb(18, 87, 108)
HSLhsl(194, 71%, 25%)
HSVhsv(194, 83%, 42%)
CMYKcmyk(83.3%, 19.4%, 0%, 57.6%)
CIE-LABlab(34.04, -12.66, -17.93)
CIE-LCHlch(34.04, 21.95, 234.77°)
OKLaboklab(42.61% -0.0528 -0.0503)
OKLCHoklch(42.61% 0.073 223.6)
XYZxyz(6.3633, 8.0269, 15.3984)
Luminance0.0803 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12576C #6C2712
analogous
#126C54 #12576C #122A6C
triadic
#12576C #6C1257 #576C12
tetradic
#12576C #54126C #6C2712 #2A6C12
square
#12576C #54126C #6C2712 #2A6C12
split-complementary
#12576C #6C122A #6C5412
monochromatic
#04151A #092D38 #12576C #1B81A0 #23ACD5

Accessibility & contrast

On white

8.06
#12576C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#12576C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12576C
8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12576C#FFFFFF#000000##FFFFFF
##12576C1.008.062.618.06
#FFFFFF8.061.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B556D
Deuteranopia (green-blind)
#3F4C6C
Tritanopia (blue-blind)
#005D5E
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #12576c;
/* rgb */ color: rgb(18, 87, 108);
/* oklch */ color: oklch(42.6% 0.073 223.6);
Tailwind
colors: {
  custom: {
    50: '#618696',
    500: '#12576c',
    950: '#000000',
  },
}
SCSS
$custom: #12576c;
$custom-light: #618696;
$custom-dark: #000000;
JSON
{
  "hex": "#12576c",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 108
  },
  "hsl": {
    "h": 194,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.42613,
    "c": 0.07291,
    "h": 223.6
  },
  "luminance": 0.08028
}

Semantic roles & 50–950 ramp

primary
#12576C
secondary
#A35036
accent
#643AEE
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #12576C

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

Preview Lab → · Contrast checker → · Palette generator →

#12576C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva