#257D63#257D63

#257D63 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.1% C 0.092 H 169.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#257D63
RGBrgb(37, 125, 99)
HSLhsl(162, 54%, 32%)
HSVhsv(162, 70%, 49%)
CMYKcmyk(70.4%, 0%, 20.8%, 51%)
CIE-LABlab(46.92, -32.47, 6.74)
CIE-LCHlch(46.92, 33.16, 168.28°)
OKLaboklab(53.09% -0.0906 0.0172)
OKLCHoklch(53.09% 0.092 169.2)
XYZxyz(10.3475, 15.9602, 14.3373)
Luminance0.1596 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257D63 #7D253F
analogous
#257D37 #257D63 #256B7D
triadic
#257D63 #63257D #7D6325
tetradic
#257D63 #37257D #7D253F #6B7D25
square
#257D63 #37257D #7D253F #6B7D25
split-complementary
#257D63 #7D256B #7D3725
monochromatic
#091F18 #174E3E #257D63 #33AC88 #51CBA7

Accessibility & contrast

On white

5.01
#257D63 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#257D63 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D63
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257D63#FFFFFF#000000##FFFFFF
##257D631.005.014.195.01
#FFFFFF5.011.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7A7462
Deuteranopia (green-blind)
#6E6C65
Tritanopia (blue-blind)
#007E76
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #257d63;
/* rgb */ color: rgb(37, 125, 99);
/* oklch */ color: oklch(53.1% 0.092 169.2);
Tailwind
colors: {
  custom: {
    50: '#6ca38f',
    500: '#257d63',
    950: '#000000',
  },
}
SCSS
$custom: #257d63;
$custom-light: #6ca38f;
$custom-dark: #000000;
JSON
{
  "hex": "#257d63",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 99
  },
  "hsl": {
    "h": 162.273,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53091,
    "c": 0.09223,
    "h": 169.2
  },
  "luminance": 0.15961
}

Semantic roles & 50–950 ramp

primary
#257D63
secondary
#AF4F6B
accent
#4A76DE
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#080F0C
muted
#7A7F7D

Preview Lab

Preview with #257D63

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

Preview Lab → · Contrast checker → · Palette generator →

#257D63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva