#3B8E11#3B8E11

#3B8E11 is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.3% C 0.171 H 138.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#3B8E11
RGBrgb(59, 142, 17)
HSLhsl(100, 79%, 31%)
HSVhsv(100, 88%, 56%)
CMYKcmyk(58.5%, 0%, 88%, 44.3%)
CIE-LABlab(52.19, -46.08, 51.98)
CIE-LCHlch(52.19, 69.46, 131.56°)
OKLaboklab(57.27% -0.1275 0.1137)
OKLCHoklch(57.27% 0.171 138.3)
XYZxyz(11.5774, 20.3153, 3.8414)
Luminance0.2032 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8E11 #64118E
analogous
#798E11 #3B8E11 #118E25
triadic
#3B8E11 #113B8E #8E113B
tetradic
#3B8E11 #11798E #64118E #8E2511
square
#3B8E11 #11798E #64118E #8E2511
split-complementary
#3B8E11 #25118E #8E1179
monochromatic
#0E2104 #24570A #3B8E11 #52C518 #6FE733

Accessibility & contrast

On white

4.15
#3B8E11 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#3B8E11 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8E11
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8E11#FFFFFF#000000##000000
##3B8E111.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#938100
Deuteranopia (green-blind)
#887A23
Tritanopia (blue-blind)
#338978
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3b8e11;
/* rgb */ color: rgb(59, 142, 17);
/* oklch */ color: oklch(57.3% 0.171 138.3);
Tailwind
colors: {
  custom: {
    50: '#7cb05e',
    500: '#3b8e11',
    950: '#000000',
  },
}
SCSS
$custom: #3b8e11;
$custom-light: #7cb05e;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8e11",
  "rgb": {
    "r": 59,
    "g": 142,
    "b": 17
  },
  "hsl": {
    "h": 99.84,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.57269,
    "c": 0.17085,
    "h": 138.3
  },
  "luminance": 0.20316
}

Semantic roles & 50–950 ramp

primary
#3B8E11
secondary
#9438C2
accent
#33F5B4
background
#F8FAF5
surface
#EFF5EA
border
#CACFC6
text
#0A1005
muted
#7C7F79

Preview Lab

Preview with #3B8E11

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8E11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva