#256E6E#256E6E

#256E6E is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.4% C 0.071 H 195.1°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#256E6E
RGBrgb(37, 110, 110)
HSLhsl(180, 50%, 29%)
HSVhsv(180, 66%, 43%)
CMYKcmyk(66.4%, 0%, 0%, 56.9%)
CIE-LABlab(42.26, -21.95, -6.63)
CIE-LCHlch(42.26, 22.93, 196.81°)
OKLaboklab(49.4% -0.0682 -0.0184)
OKLCHoklch(49.4% 0.071 195.1)
XYZxyz(9.1521, 12.6700, 16.7120)
Luminance0.1267 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256E6E #6E2525
analogous
#256E4A #256E6E #254A6E
triadic
#256E6E #6E256E #6E6E25
tetradic
#256E6E #4A256E #6E2525 #4A6E25
square
#256E6E #4A256E #6E2525 #4A6E25
split-complementary
#256E6E #6E254A #6E4A25
monochromatic
#081717 #164040 #256E6E #349C9C #4BC2C2

Accessibility & contrast

On white

5.94
#256E6E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#256E6E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E6E
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256E6E#FFFFFF#000000##FFFFFF
##256E6E1.005.943.535.94
#FFFFFF5.941.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#67696E
Deuteranopia (green-blind)
#5B606F
Tritanopia (blue-blind)
#00726E
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #256e6e;
/* rgb */ color: rgb(37, 110, 110);
/* oklch */ color: oklch(49.4% 0.071 195.1);
Tailwind
colors: {
  custom: {
    50: '#6a9897',
    500: '#256e6e',
    950: '#000000',
  },
}
SCSS
$custom: #256e6e;
$custom-light: #6a9897;
$custom-dark: #000000;
JSON
{
  "hex": "#256e6e",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 110
  },
  "hsl": {
    "h": 180,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49402,
    "c": 0.0706,
    "h": 195.1
  },
  "luminance": 0.12671
}

Semantic roles & 50–950 ramp

primary
#256E6E
secondary
#A14E4E
accent
#4F4FD9
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070D0D
muted
#7A7E7E

Preview Lab

Preview with #256E6E

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

Preview Lab → · Contrast checker → · Palette generator →

#256E6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva