#12576E#12576E

#12576E is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.7% C 0.075 H 225.8°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX#12576E
RGBrgb(18, 87, 110)
HSLhsl(195, 72%, 25%)
HSVhsv(195, 84%, 43%)
CMYKcmyk(83.6%, 20.9%, 0%, 56.9%)
CIE-LABlab(34.13, -11.91, -19.04)
CIE-LCHlch(34.13, 22.45, 237.98°)
OKLaboklab(42.71% -0.052 -0.0534)
OKLCHoklch(42.71% 0.075 225.8)
XYZxyz(6.4710, 8.0700, 15.9654)
Luminance0.0807 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12576E #6E2912
analogous
#126E57 #12576E #12296E
triadic
#12576E #6E1257 #576E12
tetradic
#12576E #57126E #6E2912 #296E12
square
#12576E #57126E #6E2912 #296E12
split-complementary
#12576E #6E1229 #6E5712
monochromatic
#04151A #092D39 #12576E #1B81A3 #23AAD7

Accessibility & contrast

On white

8.03
#12576E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #12576E
8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12576E#FFFFFF#000000##FFFFFF
##12576E1.008.032.618.03
#FFFFFF8.031.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A556F
Deuteranopia (green-blind)
#3E4C6E
Tritanopia (blue-blind)
#005E5F
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #12576e;
/* rgb */ color: rgb(18, 87, 110);
/* oklch */ color: oklch(42.7% 0.075 225.8);
Tailwind
colors: {
  custom: {
    50: '#618697',
    500: '#12576e',
    950: '#000000',
  },
}
SCSS
$custom: #12576e;
$custom-light: #618697;
$custom-dark: #000000;
JSON
{
  "hex": "#12576e",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 195,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42714,
    "c": 0.07456,
    "h": 225.8
  },
  "luminance": 0.08071
}

Semantic roles & 50–950 ramp

primary
#12576E
secondary
#A55237
accent
#6739EF
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #12576E

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

Preview Lab → · Contrast checker → · Palette generator →

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