#12898F#12898F

#12898F is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.4% C 0.094 H 200.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#12898F
RGBrgb(18, 137, 143)
HSLhsl(183, 78%, 32%)
HSVhsv(183, 87%, 56%)
CMYKcmyk(87.4%, 4.2%, 0%, 43.9%)
CIE-LABlab(51.84, -27.41, -11.86)
CIE-LCHlch(51.84, 29.86, 203.40°)
OKLaboklab(57.44% -0.0884 -0.033)
OKLCHoklch(57.44% 0.094 200.5)
XYZxyz(14.1508, 20.0013, 29.0961)
Luminance0.2000 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#12898F #8F1812
analogous
#128F57 #12898F #124B8F
triadic
#12898F #8F1289 #898F12
tetradic
#12898F #57128F #8F1812 #4B8F12
square
#12898F #57128F #8F1812 #4B8F12
split-complementary
#12898F #8F124B #8F5712
monochromatic
#042122 #0B5559 #12898F #19BDC5 #36DDE6

Accessibility & contrast

On white

4.20
#12898F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#12898F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #12898F
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##12898F#FFFFFF#000000##000000
##12898F1.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8290
Deuteranopia (green-blind)
#6E7790
Tritanopia (blue-blind)
#008F8B
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #12898f;
/* rgb */ color: rgb(18, 137, 143);
/* oklch */ color: oklch(57.4% 0.094 200.5);
Tailwind
colors: {
  custom: {
    50: '#6dacaf',
    500: '#12898f',
    950: '#000000',
  },
}
SCSS
$custom: #12898f;
$custom-light: #6dacaf;
$custom-dark: #000000;
JSON
{
  "hex": "#12898f",
  "rgb": {
    "r": 18,
    "g": 137,
    "b": 143
  },
  "hsl": {
    "h": 182.88,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5744,
    "c": 0.09432,
    "h": 200.5
  },
  "luminance": 0.20003
}

Semantic roles & 50–950 ramp

primary
#12898F
secondary
#C3403A
accent
#3D34F4
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #12898F

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

Preview Lab → · Contrast checker → · Palette generator →

#12898F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva