#1F7741#1F7741

#1F7741 is a mid, moderate green. Relative luminance 0.139; OKLCH L 50.4% C 0.118 H 152.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#1F7741
RGBrgb(31, 119, 65)
HSLhsl(143, 59%, 29%)
HSVhsv(143, 74%, 47%)
CMYKcmyk(73.9%, 0%, 45.4%, 53.3%)
CIE-LABlab(44.04, -38.62, 22.46)
CIE-LCHlch(44.04, 44.68, 149.82°)
OKLaboklab(50.45% -0.104 0.0554)
OKLCHoklch(50.45% 0.118 152)
XYZxyz(8.1153, 13.8657, 7.2487)
Luminance0.1387 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F7741 #771F55
analogous
#29771F #1F7741 #1F776D
triadic
#1F7741 #411F77 #77411F
tetradic
#1F7741 #1F2977 #771F55 #776D1F
square
#1F7741 #1F2977 #771F55 #776D1F
split-complementary
#1F7741 #6D1F77 #771F29
monochromatic
#06180D #124626 #1F7741 #2CA85C #43CE78

Accessibility & contrast

On white

5.57
#1F7741 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#1F7741 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7741
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F7741#FFFFFF#000000##FFFFFF
##1F77411.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#776D3D
Deuteranopia (green-blind)
#6D6545
Tritanopia (blue-blind)
#00756A
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #1f7741;
/* rgb */ color: rgb(31, 119, 65);
/* oklch */ color: oklch(50.4% 0.118 152.0);
Tailwind
colors: {
  custom: {
    50: '#689f76',
    500: '#1f7741',
    950: '#000000',
  },
}
SCSS
$custom: #1f7741;
$custom-light: #689f76;
$custom-dark: #000000;
JSON
{
  "hex": "#1f7741",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 65
  },
  "hsl": {
    "h": 143.182,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50447,
    "c": 0.11787,
    "h": 152
  },
  "luminance": 0.13867
}

Semantic roles & 50–950 ramp

primary
#1F7741
secondary
#AB4784
accent
#46A6E2
background
#F6F9F7
surface
#EBF2ED
border
#C6CCC8
text
#070E08
muted
#7A7E7B

Preview Lab

Preview with #1F7741

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

Preview Lab → · Contrast checker → · Palette generator →

#1F7741 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva