#557E15#557E15

#557E15 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.136 H 129.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#557E15
RGBrgb(85, 126, 21)
HSLhsl(83, 71%, 29%)
HSVhsv(83, 83%, 49%)
CMYKcmyk(32.5%, 0%, 83.3%, 50.6%)
CIE-LABlab(48.14, -30.31, 47.76)
CIE-LCHlch(48.14, 56.57, 122.40°)
OKLaboklab(54.28% -0.0867 0.1049)
OKLCHoklch(54.28% 0.136 129.6)
XYZxyz(11.3425, 16.9068, 3.3751)
Luminance0.1691 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557E15 #3E157E
analogous
#7E7315 #557E15 #207E15
triadic
#557E15 #15557E #7E1555
tetradic
#557E15 #157E73 #3E157E #7E1520
square
#557E15 #157E73 #3E157E #7E1520
split-complementary
#557E15 #15207E #73157E
monochromatic
#121A04 #324A0C #557E15 #78B21E #9ADD31

Accessibility & contrast

On white

4.79
#557E15 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.38
#557E15 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E15
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557E15#FFFFFF#000000##FFFFFF
##557E151.004.794.384.79
#FFFFFF4.791.0021.001.00
#0000004.3821.001.0021.00
##FFFFFF4.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847400
Deuteranopia (green-blind)
#7F7121
Tritanopia (blue-blind)
#58786B
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #557e15;
/* rgb */ color: rgb(85, 126, 21);
/* oklch */ color: oklch(54.3% 0.136 129.6);
Tailwind
colors: {
  custom: {
    50: '#89a35d',
    500: '#557e15',
    950: '#000000',
  },
}
SCSS
$custom: #557e15;
$custom-light: #89a35d;
$custom-dark: #000000;
JSON
{
  "hex": "#557e15",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 21
  },
  "hsl": {
    "h": 83.429,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54276,
    "c": 0.13608,
    "h": 129.6
  },
  "luminance": 0.16907
}

Semantic roles & 50–950 ramp

primary
#557E15
secondary
#6A3CB3
accent
#3AEE80
background
#F8FAF5
surface
#F0F4E9
border
#CBCEC5
text
#0C0F05
muted
#7D7F79

Preview Lab

Preview with #557E15

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

Preview Lab → · Contrast checker → · Palette generator →

#557E15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva