#256F3A#256F3A

#256F3A is a mid, moderate green. Relative luminance 0.121; OKLCH L 48.2% C 0.111 H 149.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#256F3A
RGBrgb(37, 111, 58)
HSLhsl(137, 50%, 29%)
HSVhsv(137, 67%, 44%)
CMYKcmyk(66.7%, 0%, 47.7%, 56.5%)
CIE-LABlab(41.32, -35.41, 22.93)
CIE-LCHlch(41.32, 42.19, 147.08°)
OKLaboklab(48.21% -0.0956 0.0562)
OKLCHoklch(48.21% 0.111 149.5)
XYZxyz(7.2106, 12.0670, 5.9513)
Luminance0.1207 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256F3A #6F255A
analogous
#356F25 #256F3A #256F5F
triadic
#256F3A #3A256F #6F3A25
tetradic
#256F3A #25356F #6F255A #6F5F25
square
#256F3A #25356F #6F255A #6F5F25
split-complementary
#256F3A #5F256F #6F2535
monochromatic
#08170C #164122 #256F3A #349D52 #4BC36D

Accessibility & contrast

On white

6.15
#256F3A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.41
#256F3A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F3A
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256F3A#FFFFFF#000000##FFFFFF
##256F3A1.006.153.416.15
#FFFFFF6.151.0021.001.00
#0000003.4121.001.0021.00
##FFFFFF6.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706536
Deuteranopia (green-blind)
#665F3E
Tritanopia (blue-blind)
#0B6D62
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #256f3a;
/* rgb */ color: rgb(37, 111, 58);
/* oklch */ color: oklch(48.2% 0.111 149.5);
Tailwind
colors: {
  custom: {
    50: '#699971',
    500: '#256f3a',
    950: '#000000',
  },
}
SCSS
$custom: #256f3a;
$custom-light: #699971;
$custom-dark: #000000;
JSON
{
  "hex": "#256f3a",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 58
  },
  "hsl": {
    "h": 137.027,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48214,
    "c": 0.1109,
    "h": 149.5
  },
  "luminance": 0.12068
}

Semantic roles & 50–950 ramp

primary
#256F3A
secondary
#A24E8A
accent
#4EB2DA
background
#F6F9F6
surface
#EBF2EC
border
#C6CCC7
text
#070E07
muted
#7A7E7A

Preview Lab

Preview with #256F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#256F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva