#1F963B#1F963B

#1F963B is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.1% C 0.165 H 146.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#1F963B
RGBrgb(31, 150, 59)
HSLhsl(134, 66%, 35%)
HSVhsv(134, 79%, 59%)
CMYKcmyk(79.3%, 0%, 60.7%, 41.2%)
CIE-LABlab(54.47, -51.11, 38.37)
CIE-LCHlch(54.47, 63.91, 143.10°)
OKLaboklab(59.05% -0.1375 0.0906)
OKLCHoklch(59.05% 0.165 146.6)
XYZxyz(12.2599, 22.4183, 7.8179)
Luminance0.2242 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F963B #961F7A
analogous
#3E961F #1F963B #1F9677
triadic
#1F963B #3B1F96 #963B1F
tetradic
#1F963B #1F3E96 #961F7A #96771F
square
#1F963B #1F3E96 #961F7A #96771F
split-complementary
#1F963B #771F96 #961F3E
monochromatic
#0A3113 #156327 #1F963B #29C94F #54DC74

Accessibility & contrast

On white

3.83
#1F963B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#1F963B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F963B
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F963B#FFFFFF#000000##000000
##1F963B1.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#988831
Deuteranopia (green-blind)
#8B7F43
Tritanopia (blue-blind)
#009282
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #1f963b;
/* rgb */ color: rgb(31, 150, 59);
/* oklch */ color: oklch(59.1% 0.165 146.6);
Tailwind
colors: {
  custom: {
    50: '#70b674',
    500: '#1f963b',
    950: '#000000',
  },
}
SCSS
$custom: #1f963b;
$custom-light: #70b674;
$custom-dark: #000000;
JSON
{
  "hex": "#1f963b",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 59
  },
  "hsl": {
    "h": 134.118,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59053,
    "c": 0.1647,
    "h": 146.6
  },
  "luminance": 0.2242
}

Semantic roles & 50–950 ramp

primary
#1F963B
secondary
#BF52A5
accent
#3FC1E9
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #1F963B

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

Preview Lab → · Contrast checker → · Palette generator →

#1F963B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva