#1F8D55#1F8D55

#1F8D55 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.129 H 155.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#1F8D55
RGBrgb(31, 141, 85)
HSLhsl(149, 64%, 34%)
HSVhsv(149, 78%, 55%)
CMYKcmyk(78%, 0%, 39.7%, 44.7%)
CIE-LABlab(51.83, -43.45, 21.51)
CIE-LCHlch(51.83, 48.48, 153.67°)
OKLaboklab(56.99% -0.1172 0.0537)
OKLCHoklch(56.99% 0.129 155.4)
XYZxyz(11.7285, 19.9955, 11.8340)
Luminance0.2000 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8D55 #8D1F57
analogous
#208D1F #1F8D55 #1F8D8C
triadic
#1F8D55 #551F8D #8D551F
tetradic
#1F8D55 #1F208D #8D1F57 #8D8C1F
square
#1F8D55 #1F208D #8D1F57 #8D8C1F
split-complementary
#1F8D55 #8C1F8D #8D1F20
monochromatic
#092919 #145B37 #1F8D55 #2ABF73 #4ED892

Accessibility & contrast

On white

4.20
#1F8D55 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#1F8D55 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D55
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8D55#FFFFFF#000000##000000
##1F8D551.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8151
Deuteranopia (green-blind)
#7F7859
Tritanopia (blue-blind)
#008C7F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1f8d55;
/* rgb */ color: rgb(31, 141, 85);
/* oklch */ color: oklch(57.0% 0.129 155.4);
Tailwind
colors: {
  custom: {
    50: '#6daf85',
    500: '#1f8d55',
    950: '#000000',
  },
}
SCSS
$custom: #1f8d55;
$custom-light: #6daf85;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8d55",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 85
  },
  "hsl": {
    "h": 149.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56992,
    "c": 0.12893,
    "h": 155.4
  },
  "luminance": 0.19997
}

Semantic roles & 50–950 ramp

primary
#1F8D55
secondary
#BB4D85
accent
#4195E7
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #1F8D55

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8D55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva