#1F933B#1F933B

#1F933B is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.2% C 0.161 H 146.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#1F933B
RGBrgb(31, 147, 59)
HSLhsl(134, 65%, 35%)
HSVhsv(134, 79%, 58%)
CMYKcmyk(78.9%, 0%, 59.9%, 42.4%)
CIE-LABlab(53.46, -50.07, 37.20)
CIE-LCHlch(53.46, 62.38, 143.39°)
OKLaboklab(58.22% -0.1347 0.0881)
OKLCHoklch(58.22% 0.161 146.8)
XYZxyz(11.7873, 21.4731, 7.6603)
Luminance0.2147 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F933B #931F77
analogous
#3D931F #1F933B #1F9375
triadic
#1F933B #3B1F93 #933B1F
tetradic
#1F933B #1F3D93 #931F77 #93751F
square
#1F933B #1F3D93 #931F77 #93751F
split-complementary
#1F933B #751F93 #931F3D
monochromatic
#0A2E12 #146027 #1F933B #2AC64F #52DA73

Accessibility & contrast

On white

3.97
#1F933B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#1F933B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F933B
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F933B#FFFFFF#000000##000000
##1F933B1.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#958532
Deuteranopia (green-blind)
#887C42
Tritanopia (blue-blind)
#009080
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #1f933b;
/* rgb */ color: rgb(31, 147, 59);
/* oklch */ color: oklch(58.2% 0.161 146.8);
Tailwind
colors: {
  custom: {
    50: '#6fb474',
    500: '#1f933b',
    950: '#000000',
  },
}
SCSS
$custom: #1f933b;
$custom-light: #6fb474;
$custom-dark: #000000;
JSON
{
  "hex": "#1f933b",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 59
  },
  "hsl": {
    "h": 134.483,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58219,
    "c": 0.16095,
    "h": 146.8
  },
  "luminance": 0.21475
}

Semantic roles & 50–950 ramp

primary
#1F933B
secondary
#BE50A3
accent
#40BFE8
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #1F933B

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

Preview Lab → · Contrast checker → · Palette generator →

#1F933B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva