#1F9133#1F9133

#1F9133 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.6% C 0.165 H 145.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#1F9133
RGBrgb(31, 145, 51)
HSLhsl(131, 65%, 35%)
HSVhsv(131, 79%, 57%)
CMYKcmyk(78.6%, 0%, 64.8%, 43.1%)
CIE-LABlab(52.71, -50.39, 40.11)
CIE-LCHlch(52.71, 64.40, 141.48°)
OKLaboklab(57.57% -0.1359 0.0936)
OKLCHoklch(57.57% 0.165 145.4)
XYZxyz(11.2872, 20.7798, 6.5474)
Luminance0.2078 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9133 #911F7D
analogous
#44911F #1F9133 #1F916C
triadic
#1F9133 #331F91 #91331F
tetradic
#1F9133 #1F4491 #911F7D #916C1F
square
#1F9133 #1F4491 #911F7D #916C1F
split-complementary
#1F9133 #6C1F91 #911F44
monochromatic
#092C10 #145F21 #1F9133 #2AC345 #51DA69

Accessibility & contrast

On white

4.07
#1F9133 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.16
#1F9133 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9133
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9133#FFFFFF#000000##000000
##1F91331.004.075.165.16
#FFFFFF4.071.0021.0021.00
#0000005.1621.001.001.00
##0000005.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#938328
Deuteranopia (green-blind)
#877A3B
Tritanopia (blue-blind)
#008D7D
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #1f9133;
/* rgb */ color: rgb(31, 145, 51);
/* oklch */ color: oklch(57.6% 0.165 145.4);
Tailwind
colors: {
  custom: {
    50: '#6fb26f',
    500: '#1f9133',
    950: '#000000',
  },
}
SCSS
$custom: #1f9133;
$custom-light: #6fb26f;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9133",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 51
  },
  "hsl": {
    "h": 130.526,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57565,
    "c": 0.16497,
    "h": 145.4
  },
  "luminance": 0.20781
}

Semantic roles & 50–950 ramp

primary
#1F9133
secondary
#BD4FAA
accent
#40CAE8
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#091107
muted
#7B807A

Preview Lab

Preview with #1F9133

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9133 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva