#257F77#257F77

#257F77 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.3% C 0.083 H 186.4°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#257F77
RGBrgb(37, 127, 119)
HSLhsl(175, 55%, 32%)
HSVhsv(175, 71%, 50%)
CMYKcmyk(70.9%, 0%, 6.3%, 50.2%)
CIE-LABlab(48.14, -27.87, -3.29)
CIE-LCHlch(48.14, 28.06, 186.73°)
OKLaboklab(54.27% -0.0829 -0.0093)
OKLCHoklch(54.27% 0.083 186.4)
XYZxyz(11.6805, 16.9026, 20.0961)
Luminance0.1690 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257F77 #7F252D
analogous
#257F4A #257F77 #255A7F
triadic
#257F77 #77257F #7F7725
tetradic
#257F77 #4A257F #7F252D #5A7F25
square
#257F77 #4A257F #7F252D #5A7F25
split-complementary
#257F77 #7F255A #7F4A25
monochromatic
#09201E #17504B #257F77 #33AEA3 #52CDC2

Accessibility & contrast

On white

4.79
#257F77 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.38
#257F77 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F77
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257F77#FFFFFF#000000##FFFFFF
##257F771.004.794.384.79
#FFFFFF4.791.0021.001.00
#0000004.3821.001.0021.00
##FFFFFF4.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#787877
Deuteranopia (green-blind)
#6B6E78
Tritanopia (blue-blind)
#00827C
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #257f77;
/* rgb */ color: rgb(37, 127, 119);
/* oklch */ color: oklch(54.3% 0.083 186.4);
Tailwind
colors: {
  custom: {
    50: '#6ea49e',
    500: '#257f77',
    950: '#000000',
  },
}
SCSS
$custom: #257f77;
$custom-light: #6ea49e;
$custom-dark: #000000;
JSON
{
  "hex": "#257f77",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 119
  },
  "hsl": {
    "h": 174.667,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54266,
    "c": 0.08339,
    "h": 186.4
  },
  "luminance": 0.16904
}

Semantic roles & 50–950 ramp

primary
#257F77
secondary
#B14F58
accent
#4A57DE
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#080F0E
muted
#7B7F7E

Preview Lab

Preview with #257F77

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

Preview Lab → · Contrast checker → · Palette generator →

#257F77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva