#125B5A#125B5A

#125B5A is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.067 H 193.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#125B5A
RGBrgb(18, 91, 90)
HSLhsl(179, 67%, 21%)
HSVhsv(179, 80%, 36%)
CMYKcmyk(80.2%, 0%, 1.1%, 64.3%)
CIE-LABlab(34.70, -21.28, -5.67)
CIE-LCHlch(34.70, 22.02, 194.91°)
OKLaboklab(42.91% -0.0656 -0.0158)
OKLCHoklch(42.91% 0.067 193.5)
XYZxyz(5.8351, 8.3482, 10.9747)
Luminance0.0835 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#125B5A #5B1213
analogous
#125B36 #125B5A #12385B
triadic
#125B5A #5A125B #5B5A12
tetradic
#125B5A #36125B #5B1213 #385B12
square
#125B5A #36125B #5B1213 #385B12
split-complementary
#125B5A #5B1238 #5B3612
monochromatic
#051A19 #082827 #125B5A #1C8E8D #26C1BF

Accessibility & contrast

On white

7.87
#125B5A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#125B5A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B5A
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##125B5A#FFFFFF#000000##FFFFFF
##125B5A1.007.872.677.87
#FFFFFF7.871.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#55565A
Deuteranopia (green-blind)
#4A4E5B
Tritanopia (blue-blind)
#005E5B
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #125b5a;
/* rgb */ color: rgb(18, 91, 90);
/* oklch */ color: oklch(42.9% 0.067 193.5);
Tailwind
colors: {
  custom: {
    50: '#5f8a88',
    500: '#125b5a',
    950: '#000000',
  },
}
SCSS
$custom: #125b5a;
$custom-light: #5f8a88;
$custom-dark: #000000;
JSON
{
  "hex": "#125b5a",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 90
  },
  "hsl": {
    "h": 179.178,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42911,
    "c": 0.06744,
    "h": 193.5
  },
  "luminance": 0.08349
}

Semantic roles & 50–950 ramp

primary
#125B5A
secondary
#933537
accent
#3E40EA
background
#F5F8F8
surface
#EAF0EF
border
#C6CBCA
text
#050B0B
muted
#797C7C

Preview Lab

Preview with #125B5A

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

Preview Lab → · Contrast checker → · Palette generator →

#125B5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva