#125D5B#125D5B

#125D5B is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.069 H 192.2°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#125D5B
RGBrgb(18, 93, 91)
HSLhsl(178, 68%, 22%)
HSVhsv(178, 81%, 36%)
CMYKcmyk(80.6%, 0%, 2.2%, 63.5%)
CIE-LABlab(35.42, -22.00, -5.21)
CIE-LCHlch(35.42, 22.61, 193.32°)
OKLaboklab(43.51% -0.0673 -0.0145)
OKLCHoklch(43.51% 0.069 192.2)
XYZxyz(6.0513, 8.7119, 11.2581)
Luminance0.0871 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#125D5B #5D1214
analogous
#125D36 #125D5B #123A5D
triadic
#125D5B #5B125D #5D5B12
tetradic
#125D5B #36125D #5D1214 #3A5D12
square
#125D5B #36125D #5D1214 #3A5D12
split-complementary
#125D5B #5D123A #5D3612
monochromatic
#051A19 #082A29 #125D5B #1C908D #26C4BF

Accessibility & contrast

On white

7.66
#125D5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#125D5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125D5B
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##125D5B#FFFFFF#000000##FFFFFF
##125D5B1.007.662.747.66
#FFFFFF7.661.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57585B
Deuteranopia (green-blind)
#4C505C
Tritanopia (blue-blind)
#00605C
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #125d5b;
/* rgb */ color: rgb(18, 93, 91);
/* oklch */ color: oklch(43.5% 0.069 192.2);
Tailwind
colors: {
  custom: {
    50: '#5f8b89',
    500: '#125d5b',
    950: '#000000',
  },
}
SCSS
$custom: #125d5b;
$custom-light: #5f8b89;
$custom-dark: #000000;
JSON
{
  "hex": "#125d5b",
  "rgb": {
    "r": 18,
    "g": 93,
    "b": 91
  },
  "hsl": {
    "h": 178.4,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43512,
    "c": 0.06885,
    "h": 192.2
  },
  "luminance": 0.08713
}

Semantic roles & 50–950 ramp

primary
#125D5B
secondary
#953538
accent
#3D42EA
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#050C0B
muted
#7A7D7C

Preview Lab

Preview with #125D5B

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

Preview Lab → · Contrast checker → · Palette generator →

#125D5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva