#1F911E#1F911E

#1F911E is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.4% C 0.179 H 142.7°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#1F911E
RGBrgb(31, 145, 30)
HSLhsl(119, 66%, 34%)
HSVhsv(119, 79%, 57%)
CMYKcmyk(78.6%, 0%, 79.3%, 43.1%)
CIE-LABlab(52.55, -52.36, 48.35)
CIE-LCHlch(52.55, 71.27, 137.28°)
OKLaboklab(57.38% -0.1422 0.1082)
OKLCHoklch(57.38% 0.179 142.7)
XYZxyz(10.9241, 20.6346, 4.6352)
Luminance0.2064 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F911E #901E91
analogous
#59911E #1F911E #1E9157
triadic
#1F911E #1E1F91 #911E1F
tetradic
#1F911E #1E5991 #901E91 #91571E
square
#1F911E #1E5991 #901E91 #91571E
split-complementary
#1F911E #571E91 #911E59
monochromatic
#092C09 #145E14 #1F911E #2AC428 #50DB4F

Accessibility & contrast

On white

4.10
#1F911E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.13
#1F911E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F911E
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F911E#FFFFFF#000000##000000
##1F911E1.004.105.135.13
#FFFFFF4.101.0021.0021.00
#0000005.1321.001.001.00
##0000005.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#948300
Deuteranopia (green-blind)
#887A2B
Tritanopia (blue-blind)
#008D7B
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #1f911e;
/* rgb */ color: rgb(31, 145, 30);
/* oklch */ color: oklch(57.4% 0.179 142.7);
Tailwind
colors: {
  custom: {
    50: '#70b263',
    500: '#1f911e',
    950: '#000000',
  },
}
SCSS
$custom: #1f911e;
$custom-light: #70b263;
$custom-dark: #000000;
JSON
{
  "hex": "#1f911e",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 30
  },
  "hsl": {
    "h": 119.478,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5738,
    "c": 0.17868,
    "h": 142.7
  },
  "luminance": 0.20636
}

Semantic roles & 50–950 ramp

primary
#1F911E
secondary
#BC4DBD
accent
#3FE9E7
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091106
muted
#7B807A

Preview Lab

Preview with #1F911E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F911E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva