#257E2D#257E2D

#257E2D is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.3% C 0.144 H 144.5°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#257E2D
RGBrgb(37, 126, 45)
HSLhsl(125, 55%, 32%)
HSVhsv(125, 71%, 49%)
CMYKcmyk(70.6%, 0%, 64.3%, 50.6%)
CIE-LABlab(46.32, -43.30, 35.74)
CIE-LCHlch(46.32, 56.14, 140.46°)
OKLaboklab(52.28% -0.1172 0.0836)
OKLCHoklch(52.28% 0.144 144.5)
XYZxyz(8.6969, 15.5036, 5.0163)
Luminance0.1550 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257E2D #7E2576
analogous
#4A7E25 #257E2D #257E5A
triadic
#257E2D #2D257E #7E2D25
tetradic
#257E2D #254A7E #7E2576 #7E5A25
square
#257E2D #254A7E #7E2576 #7E5A25
split-complementary
#257E2D #5A257E #7E254A
monochromatic
#091F0B #174F1C #257E2D #33AD3E #51CC5C

Accessibility & contrast

On white

5.12
#257E2D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#257E2D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E2D
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257E2D#FFFFFF#000000##FFFFFF
##257E2D1.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#807224
Deuteranopia (green-blind)
#766B34
Tritanopia (blue-blind)
#087B6D
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #257e2d;
/* rgb */ color: rgb(37, 126, 45);
/* oklch */ color: oklch(52.3% 0.144 144.5);
Tailwind
colors: {
  custom: {
    50: '#6da469',
    500: '#257e2d',
    950: '#000000',
  },
}
SCSS
$custom: #257e2d;
$custom-light: #6da469;
$custom-dark: #000000;
JSON
{
  "hex": "#257e2d",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 45
  },
  "hsl": {
    "h": 125.393,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52283,
    "c": 0.14394,
    "h": 144.5
  },
  "luminance": 0.15504
}

Semantic roles & 50–950 ramp

primary
#257E2D
secondary
#B04FA7
accent
#4AD1DE
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#080F06
muted
#7B7F7A

Preview Lab

Preview with #257E2D

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

Preview Lab → · Contrast checker → · Palette generator →

#257E2D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva