#256D55#256D55

#256D55 is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.3% C 0.082 H 167.5°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#256D55
RGBrgb(37, 109, 85)
HSLhsl(160, 49%, 29%)
HSVhsv(160, 66%, 43%)
CMYKcmyk(66.1%, 0%, 22%, 57.3%)
CIE-LABlab(41.19, -28.59, 6.92)
CIE-LCHlch(41.19, 29.41, 166.39°)
OKLaboklab(48.29% -0.0796 0.0177)
OKLCHoklch(48.29% 0.082 167.5)
XYZxyz(7.8705, 11.9856, 10.4913)
Luminance0.1199 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256D55 #6D253D
analogous
#256D31 #256D55 #25616D
triadic
#256D55 #55256D #6D5525
tetradic
#256D55 #31256D #6D253D #616D25
square
#256D55 #31256D #6D253D #616D25
split-complementary
#256D55 #6D2561 #6D3125
monochromatic
#081712 #153F31 #256D55 #359B79 #4BC29A

Accessibility & contrast

On white

6.18
#256D55 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.40
#256D55 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D55
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256D55#FFFFFF#000000##FFFFFF
##256D551.006.183.406.18
#FFFFFF6.181.0021.001.00
#0000003.4021.001.0021.00
##FFFFFF6.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6554
Deuteranopia (green-blind)
#605E57
Tritanopia (blue-blind)
#006D66
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #256d55;
/* rgb */ color: rgb(37, 109, 85);
/* oklch */ color: oklch(48.3% 0.082 167.5);
Tailwind
colors: {
  custom: {
    50: '#689784',
    500: '#256d55',
    950: '#000000',
  },
}
SCSS
$custom: #256d55;
$custom-light: #689784;
$custom-dark: #000000;
JSON
{
  "hex": "#256d55",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 85
  },
  "hsl": {
    "h": 160,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.48291,
    "c": 0.08151,
    "h": 167.5
  },
  "luminance": 0.11986
}

Semantic roles & 50–950 ramp

primary
#256D55
secondary
#A04E69
accent
#4F7DD9
background
#F6F9F8
surface
#EBF2EF
border
#C6CCCA
text
#070D0B
muted
#7A7E7C

Preview Lab

Preview with #256D55

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

Preview Lab → · Contrast checker → · Palette generator →

#256D55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva