#1F9B41#1F9B41

#1F9B41 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.5% C 0.166 H 147.5°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#1F9B41
RGBrgb(31, 155, 65)
HSLhsl(136, 67%, 36%)
HSVhsv(136, 80%, 61%)
CMYKcmyk(80%, 0%, 58.1%, 39.2%)
CIE-LABlab(56.20, -52.03, 37.50)
CIE-LCHlch(56.20, 64.14, 144.21°)
OKLaboklab(60.51% -0.1399 0.0892)
OKLCHoklch(60.51% 0.166 147.5)
XYZxyz(13.2395, 24.1141, 8.9567)
Luminance0.2412 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9B41 #9B1F79
analogous
#3B9B1F #1F9B41 #1F9B7F
triadic
#1F9B41 #411F9B #9B411F
tetradic
#1F9B41 #1F3B9B #9B1F79 #9B7F1F
square
#1F9B41 #1F3B9B #9B1F79 #9B7F1F
split-complementary
#1F9B41 #7F1F9B #9B1F3B
monochromatic
#0B3516 #15682C #1F9B41 #29CE56 #57DD7C

Accessibility & contrast

On white

3.61
#1F9B41 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#1F9B41 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B41
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9B41#FFFFFF#000000##000000
##1F9B411.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D8D38
Deuteranopia (green-blind)
#8F8348
Tritanopia (blue-blind)
#009887
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #1f9b41;
/* rgb */ color: rgb(31, 155, 65);
/* oklch */ color: oklch(60.5% 0.166 147.5);
Tailwind
colors: {
  custom: {
    50: '#71ba78',
    500: '#1f9b41',
    950: '#000000',
  },
}
SCSS
$custom: #1f9b41;
$custom-light: #71ba78;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9b41",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 65
  },
  "hsl": {
    "h": 136.452,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60513,
    "c": 0.16588,
    "h": 147.5
  },
  "luminance": 0.24116
}

Semantic roles & 50–950 ramp

primary
#1F9B41
secondary
#C155A3
accent
#3EBBEA
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091209
muted
#7B817B

Preview Lab

Preview with #1F9B41

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9B41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva