#1F934B#1F934B

#1F934B is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.5% C 0.147 H 150.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX#1F934B
RGBrgb(31, 147, 75)
HSLhsl(143, 65%, 35%)
HSVhsv(143, 79%, 58%)
CMYKcmyk(78.9%, 0%, 49%, 42.4%)
CIE-LABlab(53.67, -47.62, 29.32)
CIE-LCHlch(53.67, 55.92, 148.38°)
OKLaboklab(58.46% -0.1279 0.0716)
OKLCHoklch(58.46% 0.147 150.8)
XYZxyz(12.2677, 21.6653, 10.1905)
Luminance0.2167 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F934B #931F67
analogous
#2D931F #1F934B #1F9385
triadic
#1F934B #4B1F93 #934B1F
tetradic
#1F934B #1F2D93 #931F67 #93851F
square
#1F934B #1F2D93 #931F67 #93851F
split-complementary
#1F934B #851F93 #931F2D
monochromatic
#0A2E17 #146031 #1F934B #2AC665 #52DA86

Accessibility & contrast

On white

3.94
#1F934B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.33
#1F934B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F934B
5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F934B#FFFFFF#000000##000000
##1F934B1.003.945.335.33
#FFFFFF3.941.0021.0021.00
#0000005.3321.001.001.00
##0000005.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#948645
Deuteranopia (green-blind)
#867D50
Tritanopia (blue-blind)
#009082
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #1f934b;
/* rgb */ color: rgb(31, 147, 75);
/* oklch */ color: oklch(58.5% 0.147 150.8);
Tailwind
colors: {
  custom: {
    50: '#6fb47e',
    500: '#1f934b',
    950: '#000000',
  },
}
SCSS
$custom: #1f934b;
$custom-light: #6fb47e;
$custom-dark: #000000;
JSON
{
  "hex": "#1f934b",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 75
  },
  "hsl": {
    "h": 142.759,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58458,
    "c": 0.14658,
    "h": 150.8
  },
  "luminance": 0.21667
}

Semantic roles & 50–950 ramp

primary
#1F934B
secondary
#BE5094
accent
#40A8E8
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #1F934B

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

Preview Lab → · Contrast checker → · Palette generator →

#1F934B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva