#1F9C44#1F9C44

#1F9C44 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.8% C 0.165 H 148.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#1F9C44
RGBrgb(31, 156, 68)
HSLhsl(138, 67%, 37%)
HSVhsv(138, 80%, 61%)
CMYKcmyk(80.1%, 0%, 56.4%, 38.8%)
CIE-LABlab(56.57, -51.95, 36.47)
CIE-LCHlch(56.57, 63.47, 144.93°)
OKLaboklab(60.83% -0.1396 0.0871)
OKLCHoklch(60.83% 0.165 148)
XYZxyz(13.4959, 24.4840, 9.4823)
Luminance0.2449 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9C44 #9C1F77
analogous
#399C1F #1F9C44 #1F9C83
triadic
#1F9C44 #441F9C #9C441F
tetradic
#1F9C44 #1F399C #9C1F77 #9C831F
square
#1F9C44 #1F399C #9C1F77 #9C831F
split-complementary
#1F9C44 #831F9C #9C1F39
monochromatic
#0B3617 #15692E #1F9C44 #29CF5A #58DE7F

Accessibility & contrast

On white

3.56
#1F9C44 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.90
#1F9C44 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C44
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9C44#FFFFFF#000000##000000
##1F9C441.003.565.905.90
#FFFFFF3.561.0021.0021.00
#0000005.9021.001.001.00
##0000005.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8E3C
Deuteranopia (green-blind)
#90844B
Tritanopia (blue-blind)
#009988
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1f9c44;
/* rgb */ color: rgb(31, 156, 68);
/* oklch */ color: oklch(60.8% 0.165 148.0);
Tailwind
colors: {
  custom: {
    50: '#71ba7a',
    500: '#1f9c44',
    950: '#000000',
  },
}
SCSS
$custom: #1f9c44;
$custom-light: #71ba7a;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9c44",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 68
  },
  "hsl": {
    "h": 137.76,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60829,
    "c": 0.16455,
    "h": 148
  },
  "luminance": 0.24486
}

Semantic roles & 50–950 ramp

primary
#1F9C44
secondary
#C155A1
accent
#3EB7EA
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#091209
muted
#7B817B

Preview Lab

Preview with #1F9C44

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9C44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva