#256771#256771

#256771 is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.7% C 0.067 H 209.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#256771
RGBrgb(37, 103, 113)
HSLhsl(188, 51%, 29%)
HSVhsv(188, 67%, 44%)
CMYKcmyk(67.3%, 8.8%, 0%, 55.7%)
CIE-LABlab(40.06, -17.22, -11.77)
CIE-LCHlch(40.06, 20.86, 214.35°)
OKLaboklab(47.66% -0.0587 -0.0326)
OKLCHoklch(47.66% 0.067 209.1)
XYZxyz(8.5926, 11.2851, 17.3450)
Luminance0.1129 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256771 #712F25
analogous
#257155 #256771 #254171
triadic
#256771 #712567 #677125
tetradic
#256771 #552571 #712F25 #417125
square
#256771 #552571 #712F25 #417125
split-complementary
#256771 #712541 #715525
monochromatic
#081517 #163D43 #256771 #34919F #4CB5C4

Accessibility & contrast

On white

6.45
#256771 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#256771 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256771
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256771#FFFFFF#000000##FFFFFF
##2567711.006.453.266.45
#FFFFFF6.451.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E6372
Deuteranopia (green-blind)
#535B71
Tritanopia (blue-blind)
#006C6A
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #256771;
/* rgb */ color: rgb(37, 103, 113);
/* oklch */ color: oklch(47.7% 0.067 209.1);
Tailwind
colors: {
  custom: {
    50: '#6a9299',
    500: '#256771',
    950: '#000000',
  },
}
SCSS
$custom: #256771;
$custom-light: #6a9299;
$custom-dark: #000000;
JSON
{
  "hex": "#256771",
  "rgb": {
    "r": 37,
    "g": 103,
    "b": 113
  },
  "hsl": {
    "h": 187.895,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.47657,
    "c": 0.06719,
    "h": 209.1
  },
  "luminance": 0.11286
}

Semantic roles & 50–950 ramp

primary
#256771
secondary
#A4594E
accent
#604EDA
background
#F6F9F9
surface
#ECF1F2
border
#C7CBCC
text
#070D0E
muted
#7A7E7E

Preview Lab

Preview with #256771

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

Preview Lab → · Contrast checker → · Palette generator →

#256771 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva