#3F7E11#3F7E11

#3F7E11 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.0% C 0.150 H 136.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#3F7E11
RGBrgb(63, 126, 17)
HSLhsl(95, 76%, 28%)
HSVhsv(95, 87%, 49%)
CMYKcmyk(50%, 0%, 86.5%, 50.6%)
CIE-LABlab(47.00, -38.60, 47.45)
CIE-LCHlch(47.00, 61.16, 129.13°)
OKLaboklab(53.03% -0.1078 0.1041)
OKLCHoklch(53.03% 0.15 136)
XYZxyz(9.6117, 16.0183, 3.1156)
Luminance0.1602 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7E11 #50117E
analogous
#757E11 #3F7E11 #117E19
triadic
#3F7E11 #113F7E #7E113F
tetradic
#3F7E11 #11757E #50117E #7E1911
square
#3F7E11 #11757E #50117E #7E1911
split-complementary
#3F7E11 #19117E #7E1175
monochromatic
#0D1B04 #24480A #3F7E11 #5AB418 #76E227

Accessibility & contrast

On white

5.00
#3F7E11 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#3F7E11 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7E11
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7E11#FFFFFF#000000##FFFFFF
##3F7E111.005.004.205.00
#FFFFFF5.001.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837300
Deuteranopia (green-blind)
#7B6E1F
Tritanopia (blue-blind)
#3C796B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3f7e11;
/* rgb */ color: rgb(63, 126, 17);
/* oklch */ color: oklch(53.0% 0.150 136.0);
Tailwind
colors: {
  custom: {
    50: '#7ba45b',
    500: '#3f7e11',
    950: '#000000',
  },
}
SCSS
$custom: #3f7e11;
$custom-light: #7ba45b;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7e11",
  "rgb": {
    "r": 63,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 94.679,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53029,
    "c": 0.14982,
    "h": 136
  },
  "luminance": 0.16019
}

Semantic roles & 50–950 ramp

primary
#3F7E11
secondary
#7F37B4
accent
#35F3A3
background
#F7FAF5
surface
#EEF4E9
border
#C9CEC5
text
#0A0F04
muted
#7C7F79

Preview Lab

Preview with #3F7E11

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7E11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva