#257E69#257E69

#257E69 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.5% C 0.089 H 173.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#257E69
RGBrgb(37, 126, 105)
HSLhsl(166, 55%, 32%)
HSVhsv(166, 71%, 49%)
CMYKcmyk(70.6%, 0%, 16.7%, 50.6%)
CIE-LABlab(47.41, -31.35, 3.90)
CIE-LCHlch(47.41, 31.59, 172.90°)
OKLaboklab(53.54% -0.0887 0.0099)
OKLCHoklch(53.54% 0.089 173.7)
XYZxyz(10.7723, 16.3337, 15.9469)
Luminance0.1633 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257E69 #7E253A
analogous
#257E3D #257E69 #25677E
triadic
#257E69 #69257E #7E6925
tetradic
#257E69 #3D257E #7E253A #677E25
square
#257E69 #3D257E #7E253A #677E25
split-complementary
#257E69 #7E2567 #7E3D25
monochromatic
#091F1A #174F42 #257E69 #33AD90 #51CCAF

Accessibility & contrast

On white

4.92
#257E69 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.27
#257E69 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E69
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257E69#FFFFFF#000000##FFFFFF
##257E691.004.924.274.92
#FFFFFF4.921.0021.001.00
#0000004.2721.001.0021.00
##FFFFFF4.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7A7668
Deuteranopia (green-blind)
#6D6D6B
Tritanopia (blue-blind)
#007F78
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #257e69;
/* rgb */ color: rgb(37, 126, 105);
/* oklch */ color: oklch(53.5% 0.089 173.7);
Tailwind
colors: {
  custom: {
    50: '#6ca493',
    500: '#257e69',
    950: '#000000',
  },
}
SCSS
$custom: #257e69;
$custom-light: #6ca493;
$custom-dark: #000000;
JSON
{
  "hex": "#257e69",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 105
  },
  "hsl": {
    "h": 165.843,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5354,
    "c": 0.08924,
    "h": 173.7
  },
  "luminance": 0.16335
}

Semantic roles & 50–950 ramp

primary
#257E69
secondary
#B04F66
accent
#4A6DDE
background
#F6FAF9
surface
#ECF4F1
border
#C7CECB
text
#080F0D
muted
#7A7F7E

Preview Lab

Preview with #257E69

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

Preview Lab → · Contrast checker → · Palette generator →

#257E69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva