#257D2C#257D2C

#257D2C is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.143 H 144.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#257D2C
RGBrgb(37, 125, 44)
HSLhsl(125, 54%, 32%)
HSVhsv(125, 70%, 49%)
CMYKcmyk(70.4%, 0%, 64.8%, 51%)
CIE-LABlab(45.96, -43.04, 35.82)
CIE-LCHlch(45.96, 56.00, 140.23°)
OKLaboklab(51.99% -0.1165 0.0837)
OKLCHoklch(51.99% 0.143 144.3)
XYZxyz(8.5506, 15.2415, 4.8737)
Luminance0.1524 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257D2C #7D2576
analogous
#4A7D25 #257D2C #257D58
triadic
#257D2C #2C257D #7D2C25
tetradic
#257D2C #254A7D #7D2576 #7D5825
square
#257D2C #254A7D #7D2576 #7D5825
split-complementary
#257D2C #58257D #7D254A
monochromatic
#091F0B #174E1B #257D2C #33AC3D #51CB5B

Accessibility & contrast

On white

5.19
#257D2C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#257D2C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D2C
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257D2C#FFFFFF#000000##FFFFFF
##257D2C1.005.194.055.19
#FFFFFF5.191.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7123
Deuteranopia (green-blind)
#756A33
Tritanopia (blue-blind)
#0A7A6C
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #257d2c;
/* rgb */ color: rgb(37, 125, 44);
/* oklch */ color: oklch(52.0% 0.143 144.3);
Tailwind
colors: {
  custom: {
    50: '#6da468',
    500: '#257d2c',
    950: '#000000',
  },
}
SCSS
$custom: #257d2c;
$custom-light: #6da468;
$custom-dark: #000000;
JSON
{
  "hex": "#257d2c",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 44
  },
  "hsl": {
    "h": 124.773,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51987,
    "c": 0.14346,
    "h": 144.3
  },
  "luminance": 0.15242
}

Semantic roles & 50–950 ramp

primary
#257D2C
secondary
#AF4FA7
accent
#4AD2DE
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#080F06
muted
#7A7F7A

Preview Lab

Preview with #257D2C

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

Preview Lab → · Contrast checker → · Palette generator →

#257D2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva