#3F7E19#3F7E19

#3F7E19 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.1% C 0.146 H 136.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#3F7E19
RGBrgb(63, 126, 25)
HSLhsl(97, 67%, 30%)
HSVhsv(97, 80%, 49%)
CMYKcmyk(50%, 0%, 80.2%, 50.6%)
CIE-LABlab(47.04, -38.17, 45.05)
CIE-LCHlch(47.04, 59.05, 130.27°)
OKLaboklab(53.07% -0.1062 0.1003)
OKLCHoklch(53.07% 0.146 136.6)
XYZxyz(9.6859, 16.0480, 3.5067)
Luminance0.1605 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7E19 #58197E
analogous
#717E19 #3F7E19 #197E26
triadic
#3F7E19 #193F7E #7E193F
tetradic
#3F7E19 #19717E #58197E #7E2619
square
#3F7E19 #19717E #58197E #7E2619
split-complementary
#3F7E19 #26197E #7E1971
monochromatic
#0D1A05 #254B0F #3F7E19 #59B123 #75D83A

Accessibility & contrast

On white

4.99
#3F7E19 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#3F7E19 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7E19
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7E19#FFFFFF#000000##FFFFFF
##3F7E191.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837300
Deuteranopia (green-blind)
#7A6E24
Tritanopia (blue-blind)
#3C796B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3f7e19;
/* rgb */ color: rgb(63, 126, 25);
/* oklch */ color: oklch(53.1% 0.146 136.6);
Tailwind
colors: {
  custom: {
    50: '#7ba45e',
    500: '#3f7e19',
    950: '#000000',
  },
}
SCSS
$custom: #3f7e19;
$custom-light: #7ba45e;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7e19",
  "rgb": {
    "r": 63,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 97.426,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53074,
    "c": 0.14603,
    "h": 136.6
  },
  "luminance": 0.16049
}

Semantic roles & 50–950 ramp

primary
#3F7E19
secondary
#8741B2
accent
#3EEAA9
background
#F7FAF5
surface
#EEF4EA
border
#C9CEC6
text
#0A0F05
muted
#7C7F79

Preview Lab

Preview with #3F7E19

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7E19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva