#3F7F13#3F7F13

#3F7F13 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.3% C 0.150 H 136.3°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#3F7F13
RGBrgb(63, 127, 19)
HSLhsl(96, 74%, 29%)
HSVhsv(96, 85%, 50%)
CMYKcmyk(50.4%, 0%, 85%, 50.2%)
CIE-LABlab(47.34, -38.92, 47.21)
CIE-LCHlch(47.34, 61.18, 129.50°)
OKLaboklab(53.32% -0.1085 0.1039)
OKLCHoklch(53.32% 0.15 136.3)
XYZxyz(9.7565, 16.2819, 3.2446)
Luminance0.1628 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7F13 #53137F
analogous
#757F13 #3F7F13 #137F1D
triadic
#3F7F13 #133F7F #7F133F
tetradic
#3F7F13 #13757F #53137F #7F1D13
square
#3F7F13 #13757F #53137F #7F1D13
split-complementary
#3F7F13 #1D137F #7F1375
monochromatic
#0D1B04 #254A0B #3F7F13 #59B41B #76E02D

Accessibility & contrast

On white

4.93
#3F7F13 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#3F7F13 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7F13
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7F13#FFFFFF#000000##FFFFFF
##3F7F131.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847400
Deuteranopia (green-blind)
#7B6E21
Tritanopia (blue-blind)
#3C7A6C
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #3f7f13;
/* rgb */ color: rgb(63, 127, 19);
/* oklch */ color: oklch(53.3% 0.150 136.3);
Tailwind
colors: {
  custom: {
    50: '#7ba55c',
    500: '#3f7f13',
    950: '#000000',
  },
}
SCSS
$custom: #3f7f13;
$custom-light: #7ba55c;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7f13",
  "rgb": {
    "r": 63,
    "g": 127,
    "b": 19
  },
  "hsl": {
    "h": 95.556,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53315,
    "c": 0.15021,
    "h": 136.3
  },
  "luminance": 0.16283
}

Semantic roles & 50–950 ramp

primary
#3F7F13
secondary
#8239B4
accent
#37F1A5
background
#F7FAF5
surface
#EEF4E9
border
#C9CEC5
text
#0A0F04
muted
#7C7F79

Preview Lab

Preview with #3F7F13

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7F13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva