#1F8544#1F8544

#1F8544 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.4% C 0.134 H 150.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#1F8544
RGBrgb(31, 133, 68)
HSLhsl(142, 62%, 32%)
HSVhsv(142, 77%, 52%)
CMYKcmyk(76.7%, 0%, 48.9%, 47.8%)
CIE-LABlab(48.86, -43.58, 26.98)
CIE-LCHlch(48.86, 51.25, 148.24°)
OKLaboklab(54.45% -0.1172 0.0659)
OKLCHoklch(54.45% 0.134 150.6)
XYZxyz(9.9951, 17.4826, 8.3154)
Luminance0.1748 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8544 #851F60
analogous
#2D851F #1F8544 #1F8577
triadic
#1F8544 #441F85 #85441F
tetradic
#1F8544 #1F2D85 #851F60 #85771F
square
#1F8544 #1F2D85 #851F60 #85771F
split-complementary
#1F8544 #771F85 #851F2D
monochromatic
#082211 #13532B #1F8544 #2BB75D #4AD57C

Accessibility & contrast

On white

4.67
#1F8544 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#1F8544 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8544
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8544#FFFFFF#000000##FFFFFF
##1F85441.004.674.504.67
#FFFFFF4.671.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#86793F
Deuteranopia (green-blind)
#7A7149
Tritanopia (blue-blind)
#008376
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1f8544;
/* rgb */ color: rgb(31, 133, 68);
/* oklch */ color: oklch(54.4% 0.134 150.6);
Tailwind
colors: {
  custom: {
    50: '#6ba979',
    500: '#1f8544',
    950: '#000000',
  },
}
SCSS
$custom: #1f8544;
$custom-light: #6ba979;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8544",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 68
  },
  "hsl": {
    "h": 141.765,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54447,
    "c": 0.13444,
    "h": 150.6
  },
  "luminance": 0.17484
}

Semantic roles & 50–950 ramp

primary
#1F8544
secondary
#B7498F
accent
#43AAE5
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#081009
muted
#7A7F7B

Preview Lab

Preview with #1F8544

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8544 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva