#12576D#12576D

#12576D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.074 H 224.7°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#12576D
RGBrgb(18, 87, 109)
HSLhsl(195, 72%, 25%)
HSVhsv(195, 83%, 43%)
CMYKcmyk(83.5%, 20.2%, 0%, 57.3%)
CIE-LABlab(34.08, -12.28, -18.48)
CIE-LCHlch(34.08, 22.19, 236.39°)
OKLaboklab(42.66% -0.0524 -0.0519)
OKLCHoklch(42.66% 0.074 224.7)
XYZxyz(6.4168, 8.0483, 15.6803)
Luminance0.0805 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12576D #6D2812
analogous
#126D55 #12576D #122A6D
triadic
#12576D #6D1257 #576D12
tetradic
#12576D #55126D #6D2812 #2A6D12
square
#12576D #55126D #6D2812 #2A6D12
split-complementary
#12576D #6D122A #6D5512
monochromatic
#04151A #092D38 #12576D #1B81A2 #23ABD6

Accessibility & contrast

On white

8.05
#12576D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #12576D
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12576D#FFFFFF#000000##FFFFFF
##12576D1.008.052.618.05
#FFFFFF8.051.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B556E
Deuteranopia (green-blind)
#3F4C6D
Tritanopia (blue-blind)
#005E5E
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #12576d;
/* rgb */ color: rgb(18, 87, 109);
/* oklch */ color: oklch(42.7% 0.074 224.7);
Tailwind
colors: {
  custom: {
    50: '#618697',
    500: '#12576d',
    950: '#000000',
  },
}
SCSS
$custom: #12576d;
$custom-light: #618697;
$custom-dark: #000000;
JSON
{
  "hex": "#12576d",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 109
  },
  "hsl": {
    "h": 194.505,
    "s": 71.654,
    "l": 24.902
  },
  "oklch": {
    "l": 0.42663,
    "c": 0.07372,
    "h": 224.7
  },
  "luminance": 0.08049
}

Semantic roles & 50–950 ramp

primary
#12576D
secondary
#A45137
accent
#6539EE
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #12576D

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

Preview Lab → · Contrast checker → · Palette generator →

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