#1F9633#1F9633

#1F9633 is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.0% C 0.171 H 145.2°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#1F9633
RGBrgb(31, 150, 51)
HSLhsl(130, 66%, 35%)
HSVhsv(130, 79%, 59%)
CMYKcmyk(79.3%, 0%, 66%, 41.2%)
CIE-LABlab(54.39, -52.09, 41.98)
CIE-LCHlch(54.39, 66.90, 141.13°)
OKLaboklab(58.96% -0.1405 0.0975)
OKLCHoklch(58.96% 0.171 145.2)
XYZxyz(12.0681, 22.3416, 6.8077)
Luminance0.2234 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9633 #961F82
analogous
#46961F #1F9633 #1F966E
triadic
#1F9633 #331F96 #96331F
tetradic
#1F9633 #1F4696 #961F82 #966E1F
square
#1F9633 #1F4696 #961F82 #966E1F
split-complementary
#1F9633 #6E1F96 #961F46
monochromatic
#0A3111 #156322 #1F9633 #29C944 #54DC6B

Accessibility & contrast

On white

3.84
#1F9633 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.47
#1F9633 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9633
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9633#FFFFFF#000000##000000
##1F96331.003.845.475.47
#FFFFFF3.841.0021.0021.00
#0000005.4721.001.001.00
##0000005.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#998827
Deuteranopia (green-blind)
#8B7F3C
Tritanopia (blue-blind)
#009281
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #1f9633;
/* rgb */ color: rgb(31, 150, 51);
/* oklch */ color: oklch(59.0% 0.171 145.2);
Tailwind
colors: {
  custom: {
    50: '#70b66f',
    500: '#1f9633',
    950: '#000000',
  },
}
SCSS
$custom: #1f9633;
$custom-light: #70b66f;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9633",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 51
  },
  "hsl": {
    "h": 130.084,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5896,
    "c": 0.17103,
    "h": 145.2
  },
  "luminance": 0.22343
}

Semantic roles & 50–950 ramp

primary
#1F9633
secondary
#BF52AD
accent
#3FCCE9
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#091108
muted
#7B807B

Preview Lab

Preview with #1F9633

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva