#1F9D41#1F9D41

#1F9D41 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.1% C 0.168 H 147.3°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX#1F9D41
RGBrgb(31, 157, 65)
HSLhsl(136, 67%, 37%)
HSVhsv(136, 80%, 62%)
CMYKcmyk(80.3%, 0%, 58.6%, 38.4%)
CIE-LABlab(56.87, -52.72, 38.29)
CIE-LCHlch(56.87, 65.15, 144.01°)
OKLaboklab(61.06% -0.1417 0.0909)
OKLCHoklch(61.06% 0.168 147.3)
XYZxyz(13.5751, 24.7853, 9.0686)
Luminance0.2479 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9D41 #9D1F7B
analogous
#3C9D1F #1F9D41 #1F9D80
triadic
#1F9D41 #411F9D #9D411F
tetradic
#1F9D41 #1F3C9D #9D1F7B #9D801F
square
#1F9D41 #1F3C9D #9D1F7B #9D801F
split-complementary
#1F9D41 #801F9D #9D1F3C
monochromatic
#0B3717 #156A2C #1F9D41 #29D056 #58DE7C

Accessibility & contrast

On white

3.53
#1F9D41 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.96
#1F9D41 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D41
5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9D41#FFFFFF#000000##000000
##1F9D411.003.535.965.96
#FFFFFF3.531.0021.0021.00
#0000005.9621.001.001.00
##0000005.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8E38
Deuteranopia (green-blind)
#918548
Tritanopia (blue-blind)
#009989
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1f9d41;
/* rgb */ color: rgb(31, 157, 65);
/* oklch */ color: oklch(61.1% 0.168 147.3);
Tailwind
colors: {
  custom: {
    50: '#71bb78',
    500: '#1f9d41',
    950: '#000000',
  },
}
SCSS
$custom: #1f9d41;
$custom-light: #71bb78;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9d41",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 65
  },
  "hsl": {
    "h": 136.19,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61064,
    "c": 0.16837,
    "h": 147.3
  },
  "luminance": 0.24787
}

Semantic roles & 50–950 ramp

primary
#1F9D41
secondary
#C256A5
accent
#3EBBEA
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091209
muted
#7B817B

Preview Lab

Preview with #1F9D41

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9D41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva