#257A77#257A77

#257A77 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.9% C 0.079 H 191.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#257A77
RGBrgb(37, 122, 119)
HSLhsl(178, 53%, 31%)
HSVhsv(178, 70%, 48%)
CMYKcmyk(69.7%, 0%, 2.5%, 52.2%)
CIE-LABlab(46.50, -25.37, -5.71)
CIE-LCHlch(46.50, 26.01, 192.68°)
OKLaboklab(52.94% -0.0774 -0.0159)
OKLCHoklch(52.94% 0.079 191.6)
XYZxyz(11.0507, 15.6430, 19.8862)
Luminance0.1564 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257A77 #7A2528
analogous
#257A4C #257A77 #25527A
triadic
#257A77 #77257A #7A7725
tetradic
#257A77 #4C257A #7A2528 #527A25
square
#257A77 #4C257A #7A2528 #527A25
split-complementary
#257A77 #7A2552 #7A4C25
monochromatic
#091C1B #174B49 #257A77 #33A9A5 #50CAC5

Accessibility & contrast

On white

5.09
#257A77 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#257A77 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A77
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257A77#FFFFFF#000000##FFFFFF
##257A771.005.094.135.09
#FFFFFF5.091.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737477
Deuteranopia (green-blind)
#666A78
Tritanopia (blue-blind)
#007E79
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #257a77;
/* rgb */ color: rgb(37, 122, 119);
/* oklch */ color: oklch(52.9% 0.079 191.6);
Tailwind
colors: {
  custom: {
    50: '#6da19e',
    500: '#257a77',
    950: '#000000',
  },
}
SCSS
$custom: #257a77;
$custom-light: #6da19e;
$custom-dark: #000000;
JSON
{
  "hex": "#257a77",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 119
  },
  "hsl": {
    "h": 177.882,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52938,
    "c": 0.07898,
    "h": 191.6
  },
  "luminance": 0.15644
}

Semantic roles & 50–950 ramp

primary
#257A77
secondary
#AC4E52
accent
#4B50DD
background
#F7F9F9
surface
#EDF2F2
border
#C8CCCC
text
#080F0E
muted
#7B7E7E

Preview Lab

Preview with #257A77

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

Preview Lab → · Contrast checker → · Palette generator →

#257A77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva