#1F9D39#1F9D39

#1F9D39 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.175 H 145.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#1F9D39
RGBrgb(31, 157, 57)
HSLhsl(132, 67%, 37%)
HSVhsv(132, 80%, 62%)
CMYKcmyk(80.3%, 0%, 63.7%, 38.4%)
CIE-LABlab(56.78, -53.74, 41.95)
CIE-LCHlch(56.78, 68.18, 142.02°)
OKLaboklab(60.97% -0.1447 0.0981)
OKLCHoklch(60.97% 0.175 145.9)
XYZxyz(13.3596, 24.6990, 7.9334)
Luminance0.2470 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9D39 #9D1F83
analogous
#449D1F #1F9D39 #1F9D78
triadic
#1F9D39 #391F9D #9D391F
tetradic
#1F9D39 #1F449D #9D1F83 #9D781F
square
#1F9D39 #1F449D #9D1F83 #9D781F
split-complementary
#1F9D39 #781F9D #9D1F44
monochromatic
#0B3714 #156A26 #1F9D39 #29D04C #58DE74

Accessibility & contrast

On white

3.54
#1F9D39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.94
#1F9D39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D39
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9D39#FFFFFF#000000##000000
##1F9D391.003.545.945.94
#FFFFFF3.541.0021.0021.00
#0000005.9421.001.001.00
##0000005.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8E2D
Deuteranopia (green-blind)
#928442
Tritanopia (blue-blind)
#009988
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1f9d39;
/* rgb */ color: rgb(31, 157, 57);
/* oklch */ color: oklch(61.0% 0.175 145.9);
Tailwind
colors: {
  custom: {
    50: '#72bb73',
    500: '#1f9d39',
    950: '#000000',
  },
}
SCSS
$custom: #1f9d39;
$custom-light: #72bb73;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9d39",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 57
  },
  "hsl": {
    "h": 132.381,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60966,
    "c": 0.17485,
    "h": 145.9
  },
  "luminance": 0.24701
}

Semantic roles & 50–950 ramp

primary
#1F9D39
secondary
#C256AC
accent
#3EC6EA
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #1F9D39

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9D39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva