#1F9949#1F9949

#1F9949 is a mid, vivid green. Relative luminance 0.236; OKLCH L 60.1% C 0.156 H 149.5°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX#1F9949
RGBrgb(31, 153, 73)
HSLhsl(141, 66%, 36%)
HSVhsv(141, 80%, 60%)
CMYKcmyk(79.7%, 0%, 52.3%, 40%)
CIE-LABlab(55.64, -50.13, 32.81)
CIE-LCHlch(55.64, 59.91, 146.79°)
OKLaboklab(60.08% -0.1346 0.0794)
OKLCHoklch(60.08% 0.156 149.5)
XYZxyz(13.1578, 23.5532, 10.1548)
Luminance0.2356 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9949 #991F6F
analogous
#32991F #1F9949 #1F9986
triadic
#1F9949 #491F99 #99491F
tetradic
#1F9949 #1F3299 #991F6F #99861F
square
#1F9949 #1F3299 #991F6F #99861F
split-complementary
#1F9949 #861F99 #991F32
monochromatic
#0A3318 #156631 #1F9949 #29CC61 #56DD84

Accessibility & contrast

On white

3.68
#1F9949 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.71
#1F9949 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9949
5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9949#FFFFFF#000000##000000
##1F99491.003.685.715.71
#FFFFFF3.681.0021.0021.00
#0000005.7121.001.001.00
##0000005.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8B42
Deuteranopia (green-blind)
#8C814F
Tritanopia (blue-blind)
#009687
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #1f9949;
/* rgb */ color: rgb(31, 153, 73);
/* oklch */ color: oklch(60.1% 0.156 149.5);
Tailwind
colors: {
  custom: {
    50: '#70b87d',
    500: '#1f9949',
    950: '#000000',
  },
}
SCSS
$custom: #1f9949;
$custom-light: #70b87d;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9949",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 73
  },
  "hsl": {
    "h": 140.656,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60078,
    "c": 0.15627,
    "h": 149.5
  },
  "luminance": 0.23555
}

Semantic roles & 50–950 ramp

primary
#1F9949
secondary
#C0549B
accent
#3FAEE9
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#09110A
muted
#7B807C

Preview Lab

Preview with #1F9949

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9949 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva