#3F5511#3F5511

#3F5511 is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.7% C 0.095 H 126.2°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#3F5511
RGBrgb(63, 85, 17)
HSLhsl(79, 67%, 20%)
HSVhsv(79, 80%, 33%)
CMYKcmyk(25.9%, 0%, 80%, 66.7%)
CIE-LABlab(33.12, -19.53, 34.59)
CIE-LCHlch(33.12, 39.72, 119.44°)
OKLaboklab(41.69% -0.0563 0.077)
OKLCHoklch(41.69% 0.095 126.2)
XYZxyz(5.3996, 7.5941, 1.7115)
Luminance0.0759 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F5511 #271155
analogous
#554911 #3F5511 #1D5511
triadic
#3F5511 #113F55 #55113F
tetradic
#3F5511 #115549 #271155 #55111D
square
#3F5511 #115549 #271155 #55111D
split-complementary
#3F5511 #111D55 #491155
monochromatic
#131A05 #192207 #3F5511 #65881B #8BBB25

Accessibility & contrast

On white

8.34
#3F5511 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#3F5511 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5511
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F5511#FFFFFF#000000##FFFFFF
##3F55111.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A4F04
Deuteranopia (green-blind)
#574E17
Tritanopia (blue-blind)
#425148
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3f5511;
/* rgb */ color: rgb(63, 85, 17);
/* oklch */ color: oklch(41.7% 0.095 126.2);
Tailwind
colors: {
  custom: {
    50: '#778555',
    500: '#3f5511',
    950: '#000000',
  },
}
SCSS
$custom: #3f5511;
$custom-light: #778555;
$custom-dark: #000000;
JSON
{
  "hex": "#3f5511",
  "rgb": {
    "r": 63,
    "g": 85,
    "b": 17
  },
  "hsl": {
    "h": 79.412,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.41685,
    "c": 0.09543,
    "h": 126.2
  },
  "luminance": 0.07594
}

Semantic roles & 50–950 ramp

primary
#3F5511
secondary
#51348E
accent
#3EEA76
background
#F7F8F5
surface
#EDEFE9
border
#C8CAC5
text
#090B03
muted
#7B7C78

Preview Lab

Preview with #3F5511

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

Preview Lab → · Contrast checker → · Palette generator →

#3F5511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva