#257F47#257F47

#257F47 is a mid, vivid green. Relative luminance 0.160; OKLCH L 53.0% C 0.121 H 152.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#257F47
RGBrgb(37, 127, 71)
HSLhsl(143, 55%, 32%)
HSVhsv(143, 71%, 50%)
CMYKcmyk(70.9%, 0%, 44.1%, 50.2%)
CIE-LABlab(47.01, -39.64, 22.98)
CIE-LCHlch(47.01, 45.82, 149.90°)
OKLaboklab(52.97% -0.1069 0.0568)
OKLCHoklch(52.97% 0.121 152)
XYZxyz(9.4889, 16.0260, 8.5533)
Luminance0.1603 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257F47 #7F255D
analogous
#307F25 #257F47 #257F74
triadic
#257F47 #47257F #7F4725
tetradic
#257F47 #25307F #7F255D #7F7425
square
#257F47 #25307F #7F255D #7F7425
split-complementary
#257F47 #74257F #7F2530
monochromatic
#092012 #17502D #257F47 #33AE61 #52CD80

Accessibility & contrast

On white

4.99
#257F47 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#257F47 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F47
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257F47#FFFFFF#000000##FFFFFF
##257F471.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7443
Deuteranopia (green-blind)
#746C4B
Tritanopia (blue-blind)
#007D71
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #257f47;
/* rgb */ color: rgb(37, 127, 71);
/* oklch */ color: oklch(53.0% 0.121 152.0);
Tailwind
colors: {
  custom: {
    50: '#6ca57b',
    500: '#257f47',
    950: '#000000',
  },
}
SCSS
$custom: #257f47;
$custom-light: #6ca57b;
$custom-dark: #000000;
JSON
{
  "hex": "#257f47",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 71
  },
  "hsl": {
    "h": 142.667,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52969,
    "c": 0.12104,
    "h": 152
  },
  "luminance": 0.16027
}

Semantic roles & 50–950 ramp

primary
#257F47
secondary
#B14F8C
accent
#4AA6DE
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#080F09
muted
#7B7F7B

Preview Lab

Preview with #257F47

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

Preview Lab → · Contrast checker → · Palette generator →

#257F47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva