#1F8449#1F8449

#1F8449 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.128 H 152.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#1F8449
RGBrgb(31, 132, 73)
HSLhsl(145, 62%, 32%)
HSVhsv(145, 77%, 52%)
CMYKcmyk(76.5%, 0%, 44.7%, 48.2%)
CIE-LABlab(48.60, -42.28, 23.92)
CIE-LCHlch(48.60, 48.57, 150.50°)
OKLaboklab(54.26% -0.1138 0.0591)
OKLCHoklch(54.26% 0.128 152.6)
XYZxyz(10.0180, 17.2737, 9.1082)
Luminance0.1727 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8449 #841F5A
analogous
#28841F #1F8449 #1F847B
triadic
#1F8449 #491F84 #84491F
tetradic
#1F8449 #1F2884 #841F5A #847B1F
square
#1F8449 #1F2884 #841F5A #847B1F
split-complementary
#1F8449 #7B1F84 #841F28
monochromatic
#082112 #13522E #1F8449 #2BB664 #49D483

Accessibility & contrast

On white

4.71
#1F8449 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#1F8449 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8449
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8449#FFFFFF#000000##FFFFFF
##1F84491.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847945
Deuteranopia (green-blind)
#78704D
Tritanopia (blue-blind)
#008276
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1f8449;
/* rgb */ color: rgb(31, 132, 73);
/* oklch */ color: oklch(54.3% 0.128 152.6);
Tailwind
colors: {
  custom: {
    50: '#6ba97c',
    500: '#1f8449',
    950: '#000000',
  },
}
SCSS
$custom: #1f8449;
$custom-light: #6ba97c;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8449",
  "rgb": {
    "r": 31,
    "g": 132,
    "b": 73
  },
  "hsl": {
    "h": 144.95,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54258,
    "c": 0.1282,
    "h": 152.6
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary
#1F8449
secondary
#B74889
accent
#43A2E5
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#081009
muted
#7A7F7B

Preview Lab

Preview with #1F8449

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8449 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva