#12576A#12576A

#12576A is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.5% C 0.071 H 221.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#12576A
RGBrgb(18, 87, 106)
HSLhsl(193, 71%, 24%)
HSVhsv(193, 83%, 42%)
CMYKcmyk(83%, 17.9%, 0%, 58.4%)
CIE-LABlab(33.95, -13.41, -16.81)
CIE-LCHlch(33.95, 21.50, 231.43°)
OKLaboklab(42.51% -0.0537 -0.0471)
OKLCHoklch(42.51% 0.071 221.3)
XYZxyz(6.2581, 7.9848, 14.8443)
Luminance0.0799 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12576A #6A2512
analogous
#126A51 #12576A #122B6A
triadic
#12576A #6A1257 #576A12
tetradic
#12576A #51126A #6A2512 #2B6A12
square
#12576A #51126A #6A2512 #2B6A12
split-complementary
#12576A #6A122B #6A5112
monochromatic
#04151A #092C36 #12576A #1B829E #24ADD3

Accessibility & contrast

On white

8.09
#12576A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#12576A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12576A
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12576A#FFFFFF#000000##FFFFFF
##12576A1.008.092.608.09
#FFFFFF8.091.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C556B
Deuteranopia (green-blind)
#404C6A
Tritanopia (blue-blind)
#005D5D
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #12576a;
/* rgb */ color: rgb(18, 87, 106);
/* oklch */ color: oklch(42.5% 0.071 221.3);
Tailwind
colors: {
  custom: {
    50: '#618694',
    500: '#12576a',
    950: '#000000',
  },
}
SCSS
$custom: #12576a;
$custom-light: #618694;
$custom-dark: #000000;
JSON
{
  "hex": "#12576a",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 192.955,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42513,
    "c": 0.07139,
    "h": 221.3
  },
  "luminance": 0.07986
}

Semantic roles & 50–950 ramp

primary
#12576A
secondary
#A24D36
accent
#613AEE
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #12576A

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

Preview Lab → · Contrast checker → · Palette generator →

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