#556E15#556E15

#556E15 is a mid, moderate yellow-green. Relative luminance 0.131; OKLCH L 50.1% C 0.115 H 124.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#556E15
RGBrgb(85, 110, 21)
HSLhsl(77, 68%, 26%)
HSVhsv(77, 81%, 43%)
CMYKcmyk(22.7%, 0%, 80.9%, 56.9%)
CIE-LABlab(42.97, -22.48, 43.01)
CIE-LCHlch(42.97, 48.53, 117.59°)
OKLaboklab(50.07% -0.0655 0.0948)
OKLCHoklch(50.07% 0.115 124.6)
XYZxyz(9.4577, 13.1372, 2.7468)
Luminance0.1314 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#556E15 #2E156E
analogous
#6E5A15 #556E15 #286E15
triadic
#556E15 #15556E #6E1555
tetradic
#556E15 #156E5A #2E156E #6E1528
square
#556E15 #156E5A #2E156E #6E1528
split-complementary
#556E15 #15286E #5A156E
monochromatic
#141A05 #2D3B0B #556E15 #7DA11F #A4D529

Accessibility & contrast

On white

5.79
#556E15 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.63
#556E15 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556E15
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##556E15#FFFFFF#000000##FFFFFF
##556E151.005.793.635.79
#FFFFFF5.791.0021.001.00
#0000003.6321.001.0021.00
##FFFFFF5.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#756600
Deuteranopia (green-blind)
#71651E
Tritanopia (blue-blind)
#59685D
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #556e15;
/* rgb */ color: rgb(85, 110, 21);
/* oklch */ color: oklch(50.1% 0.115 124.6);
Tailwind
colors: {
  custom: {
    50: '#88975b',
    500: '#556e15',
    950: '#000000',
  },
}
SCSS
$custom: #556e15;
$custom-light: #88975b;
$custom-dark: #000000;
JSON
{
  "hex": "#556e15",
  "rgb": {
    "r": 85,
    "g": 110,
    "b": 21
  },
  "hsl": {
    "h": 76.854,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.50073,
    "c": 0.11525,
    "h": 124.6
  },
  "luminance": 0.13137
}

Semantic roles & 50–950 ramp

primary
#556E15
secondary
#583AA4
accent
#3DEB6E
background
#F8F9F5
surface
#F0F2E9
border
#CBCCC5
text
#0C0D04
muted
#7D7E79

Preview Lab

Preview with #556E15

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

Preview Lab → · Contrast checker → · Palette generator →

#556E15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva