#1F9043#1F9043

#1F9043 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.5% C 0.150 H 148.9°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#1F9043
RGBrgb(31, 144, 67)
HSLhsl(139, 65%, 34%)
HSVhsv(139, 78%, 56%)
CMYKcmyk(78.5%, 0%, 53.5%, 43.5%)
CIE-LABlab(52.56, -47.84, 32.11)
CIE-LCHlch(52.56, 57.61, 146.13°)
OKLaboklab(57.5% -0.1285 0.0774)
OKLCHoklch(57.5% 0.15 148.9)
XYZxyz(11.5505, 20.6417, 8.6846)
Luminance0.2064 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9043 #901F6C
analogous
#34901F #1F9043 #1F907C
triadic
#1F9043 #431F90 #90431F
tetradic
#1F9043 #1F3490 #901F6C #907C1F
square
#1F9043 #1F3490 #901F6C #907C1F
split-complementary
#1F9043 #7C1F90 #901F34
monochromatic
#092B14 #145E2C #1F9043 #2AC25A #50D97C

Accessibility & contrast

On white

4.09
#1F9043 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.13
#1F9043 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9043
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9043#FFFFFF#000000##000000
##1F90431.004.095.135.13
#FFFFFF4.091.0021.0021.00
#0000005.1321.001.001.00
##0000005.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#91833C
Deuteranopia (green-blind)
#847A49
Tritanopia (blue-blind)
#008D7E
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #1f9043;
/* rgb */ color: rgb(31, 144, 67);
/* oklch */ color: oklch(57.5% 0.150 148.9);
Tailwind
colors: {
  custom: {
    50: '#6eb279',
    500: '#1f9043',
    950: '#000000',
  },
}
SCSS
$custom: #1f9043;
$custom-light: #6eb279;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9043",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 67
  },
  "hsl": {
    "h": 139.115,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57498,
    "c": 0.15006,
    "h": 148.9
  },
  "luminance": 0.20643
}

Semantic roles & 50–950 ramp

primary
#1F9043
secondary
#BC4E99
accent
#40B2E8
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#081109
muted
#7B807B

Preview Lab

Preview with #1F9043

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9043 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva