#1F9455#1F9455

#1F9455 is a mid, vivid green. Relative luminance 0.221; OKLCH L 58.9% C 0.138 H 153.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#1F9455
RGBrgb(31, 148, 85)
HSLhsl(148, 65%, 35%)
HSVhsv(148, 79%, 58%)
CMYKcmyk(79.1%, 0%, 42.6%, 42%)
CIE-LABlab(54.16, -46.17, 24.58)
CIE-LCHlch(54.16, 52.30, 151.97°)
OKLaboklab(58.91% -0.1243 0.061)
OKLCHoklch(58.91% 0.138 153.9)
XYZxyz(12.7935, 22.1254, 12.1889)
Luminance0.2213 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9455 #941F5E
analogous
#24941F #1F9455 #1F948F
triadic
#1F9455 #551F94 #94551F
tetradic
#1F9455 #1F2494 #941F5E #948F1F
square
#1F9455 #1F2494 #941F5E #948F1F
split-complementary
#1F9455 #8F1F94 #941F24
monochromatic
#0A2F1B #146138 #1F9455 #2AC772 #53DB91

Accessibility & contrast

On white

3.87
#1F9455 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#1F9455 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9455
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9455#FFFFFF#000000##000000
##1F94551.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#948751
Deuteranopia (green-blind)
#867E59
Tritanopia (blue-blind)
#009284
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1f9455;
/* rgb */ color: rgb(31, 148, 85);
/* oklch */ color: oklch(58.9% 0.138 153.9);
Tailwind
colors: {
  custom: {
    50: '#6fb485',
    500: '#1f9455',
    950: '#000000',
  },
}
SCSS
$custom: #1f9455;
$custom-light: #6fb485;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9455",
  "rgb": {
    "r": 31,
    "g": 148,
    "b": 85
  },
  "hsl": {
    "h": 147.692,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58914,
    "c": 0.13841,
    "h": 153.9
  },
  "luminance": 0.22127
}

Semantic roles & 50–950 ramp

primary
#1F9455
secondary
#BE518C
accent
#3F9AE8
background
#F7FBF8
surface
#EDF6EF
border
#C8D0CA
text
#08110B
muted
#7B807C

Preview Lab

Preview with #1F9455

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9455 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva