#3F7E13#3F7E13

#3F7E13 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.0% C 0.149 H 136.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#3F7E13
RGBrgb(63, 126, 19)
HSLhsl(95, 74%, 28%)
HSVhsv(95, 85%, 49%)
CMYKcmyk(50%, 0%, 84.9%, 50.6%)
CIE-LABlab(47.01, -38.50, 46.90)
CIE-LCHlch(47.01, 60.68, 129.38°)
OKLaboklab(53.04% -0.1074 0.1032)
OKLCHoklch(53.04% 0.149 136.1)
XYZxyz(9.6280, 16.0248, 3.2017)
Luminance0.1603 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7E13 #52137E
analogous
#747E13 #3F7E13 #137E1C
triadic
#3F7E13 #133F7E #7E133F
tetradic
#3F7E13 #13747E #52137E #7E1C13
square
#3F7E13 #13747E #52137E #7E1C13
split-complementary
#3F7E13 #1C137E #7E1374
monochromatic
#0D1B04 #24490B #3F7E13 #5AB31B #76DF2C

Accessibility & contrast

On white

4.99
#3F7E13 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#3F7E13 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7E13
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7E13#FFFFFF#000000##FFFFFF
##3F7E131.004.994.204.99
#FFFFFF4.991.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837300
Deuteranopia (green-blind)
#7A6E20
Tritanopia (blue-blind)
#3C796B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3f7e13;
/* rgb */ color: rgb(63, 126, 19);
/* oklch */ color: oklch(53.0% 0.149 136.1);
Tailwind
colors: {
  custom: {
    50: '#7ba45c',
    500: '#3f7e13',
    950: '#000000',
  },
}
SCSS
$custom: #3f7e13;
$custom-light: #7ba45c;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7e13",
  "rgb": {
    "r": 63,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 95.327,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53039,
    "c": 0.14897,
    "h": 136.1
  },
  "luminance": 0.16025
}

Semantic roles & 50–950 ramp

primary
#3F7E13
secondary
#8139B4
accent
#37F0A4
background
#F7FAF5
surface
#EEF4E9
border
#C9CEC5
text
#0A0F04
muted
#7C7F79

Preview Lab

Preview with #3F7E13

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7E13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva