#256A6E#256A6E

#256A6E is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.3% C 0.068 H 200.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#256A6E
RGBrgb(37, 106, 110)
HSLhsl(183, 50%, 29%)
HSVhsv(183, 66%, 43%)
CMYKcmyk(66.4%, 3.6%, 0%, 56.9%)
CIE-LABlab(40.94, -19.83, -8.61)
CIE-LCHlch(40.94, 21.62, 203.48°)
OKLaboklab(48.33% -0.0636 -0.0239)
OKLCHoklch(48.33% 0.068 200.6)
XYZxyz(8.7302, 11.8262, 16.5714)
Luminance0.1183 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256A6E #6E2925
analogous
#256E4E #256A6E #25466E
triadic
#256A6E #6E256A #6A6E25
tetradic
#256A6E #4E256E #6E2925 #466E25
square
#256A6E #4E256E #6E2925 #466E25
split-complementary
#256A6E #6E2546 #6E4E25
monochromatic
#081617 #163E40 #256A6E #34969C #4BBCC2

Accessibility & contrast

On white

6.24
#256A6E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.37
#256A6E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A6E
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256A6E#FFFFFF#000000##FFFFFF
##256A6E1.006.243.376.24
#FFFFFF6.241.0021.001.00
#0000003.3721.001.0021.00
##FFFFFF6.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#62656E
Deuteranopia (green-blind)
#575D6E
Tritanopia (blue-blind)
#006E6B
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #256a6e;
/* rgb */ color: rgb(37, 106, 110);
/* oklch */ color: oklch(48.3% 0.068 200.6);
Tailwind
colors: {
  custom: {
    50: '#6a9597',
    500: '#256a6e',
    950: '#000000',
  },
}
SCSS
$custom: #256a6e;
$custom-light: #6a9597;
$custom-dark: #000000;
JSON
{
  "hex": "#256a6e",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 110
  },
  "hsl": {
    "h": 183.288,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.48332,
    "c": 0.06789,
    "h": 200.6
  },
  "luminance": 0.11827
}

Semantic roles & 50–950 ramp

primary
#256A6E
secondary
#A1524E
accent
#564FD9
background
#F6F9F9
surface
#ECF1F2
border
#C7CBCC
text
#070D0D
muted
#7A7E7E

Preview Lab

Preview with #256A6E

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

Preview Lab → · Contrast checker → · Palette generator →

#256A6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva