#256C4B#256C4B

#256C4B is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.7% C 0.089 H 159.8°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#256C4B
RGBrgb(37, 108, 75)
HSLhsl(152, 49%, 28%)
HSVhsv(152, 66%, 42%)
CMYKcmyk(65.7%, 0%, 30.6%, 57.6%)
CIE-LABlab(40.61, -30.58, 12.10)
CIE-LCHlch(40.61, 32.89, 158.41°)
OKLaboklab(47.74% -0.0836 0.0308)
OKLCHoklch(47.74% 0.089 159.8)
XYZxyz(7.3948, 11.6257, 8.5095)
Luminance0.1163 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256C4B #6C2546
analogous
#256C27 #256C4B #25696C
triadic
#256C4B #4B256C #6C4B25
tetradic
#256C4B #27256C #6C2546 #696C25
square
#256C4B #27256C #6C2546 #696C25
split-complementary
#256C4B #6C2569 #6C2725
monochromatic
#081710 #153E2B #256C4B #359A6B #4AC18A

Accessibility & contrast

On white

6.32
#256C4B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#256C4B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256C4B
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256C4B#FFFFFF#000000##FFFFFF
##256C4B1.006.323.336.32
#FFFFFF6.321.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B6449
Deuteranopia (green-blind)
#615D4D
Tritanopia (blue-blind)
#006C63
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #256c4b;
/* rgb */ color: rgb(37, 108, 75);
/* oklch */ color: oklch(47.7% 0.089 159.8);
Tailwind
colors: {
  custom: {
    50: '#68977d',
    500: '#256c4b',
    950: '#000000',
  },
}
SCSS
$custom: #256c4b;
$custom-light: #68977d;
$custom-dark: #000000;
JSON
{
  "hex": "#256c4b",
  "rgb": {
    "r": 37,
    "g": 108,
    "b": 75
  },
  "hsl": {
    "h": 152.113,
    "s": 48.966,
    "l": 28.431
  },
  "oklch": {
    "l": 0.47739,
    "c": 0.08906,
    "h": 159.8
  },
  "luminance": 0.11626
}

Semantic roles & 50–950 ramp

primary
#256C4B
secondary
#9F4E74
accent
#4F8FD9
background
#F6F9F7
surface
#EBF2EE
border
#C6CCC9
text
#070D09
muted
#7A7E7B

Preview Lab

Preview with #256C4B

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

Preview Lab → · Contrast checker → · Palette generator →

#256C4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva