#256E73#256E73

#256E73 is a mid, moderate teal. Relative luminance 0.128; OKLCH L 49.6% C 0.071 H 201.6°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#256E73
RGBrgb(37, 110, 115)
HSLhsl(184, 51%, 30%)
HSVhsv(184, 68%, 45%)
CMYKcmyk(67.8%, 4.3%, 0%, 54.9%)
CIE-LABlab(42.43, -20.38, -9.40)
CIE-LCHlch(42.43, 22.44, 204.76°)
OKLaboklab(49.6% -0.0658 -0.026)
OKLCHoklch(49.6% 0.071 201.6)
XYZxyz(9.4321, 12.7819, 18.1864)
Luminance0.1278 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256E73 #732A25
analogous
#257351 #256E73 #254773
triadic
#256E73 #73256E #6E7325
tetradic
#256E73 #512573 #732A25 #477325
square
#256E73 #512573 #732A25 #477325
split-complementary
#256E73 #732547 #735125
monochromatic
#071617 #164245 #256E73 #349AA1 #4DBEC6

Accessibility & contrast

On white

5.90
#256E73 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.56
#256E73 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E73
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256E73#FFFFFF#000000##FFFFFF
##256E731.005.903.565.90
#FFFFFF5.901.0021.001.00
#0000003.5621.001.0021.00
##FFFFFF5.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#666973
Deuteranopia (green-blind)
#5A6073
Tritanopia (blue-blind)
#00726F
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #256e73;
/* rgb */ color: rgb(37, 110, 115);
/* oklch */ color: oklch(49.6% 0.071 201.6);
Tailwind
colors: {
  custom: {
    50: '#6b989b',
    500: '#256e73',
    950: '#000000',
  },
}
SCSS
$custom: #256e73;
$custom-light: #6b989b;
$custom-dark: #000000;
JSON
{
  "hex": "#256e73",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 115
  },
  "hsl": {
    "h": 183.846,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.49598,
    "c": 0.07078,
    "h": 201.6
  },
  "luminance": 0.12783
}

Semantic roles & 50–950 ramp

primary
#256E73
secondary
#A6544E
accent
#564DDB
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070D0E
muted
#7A7E7E

Preview Lab

Preview with #256E73

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

Preview Lab → · Contrast checker → · Palette generator →

#256E73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva