#557E17#557E17

#557E17 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.135 H 129.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#557E17
RGBrgb(85, 126, 23)
HSLhsl(84, 69%, 29%)
HSVhsv(84, 82%, 49%)
CMYKcmyk(32.5%, 0%, 81.7%, 50.6%)
CIE-LABlab(48.15, -30.21, 47.16)
CIE-LCHlch(48.15, 56.01, 122.65°)
OKLaboklab(54.29% -0.0863 0.1039)
OKLCHoklch(54.29% 0.135 129.7)
XYZxyz(11.3618, 16.9145, 3.4766)
Luminance0.1691 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557E17 #40177E
analogous
#7E7417 #557E17 #227E17
triadic
#557E17 #17557E #7E1755
tetradic
#557E17 #177E74 #40177E #7E1722
square
#557E17 #177E74 #40177E #7E1722
split-complementary
#557E17 #17227E #74177E
monochromatic
#111A05 #324A0E #557E17 #78B220 #99DA35

Accessibility & contrast

On white

4.79
#557E17 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.38
#557E17 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E17
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557E17#FFFFFF#000000##FFFFFF
##557E171.004.794.384.79
#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)
#7F7122
Tritanopia (blue-blind)
#58786B
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #557e17;
/* rgb */ color: rgb(85, 126, 23);
/* oklch */ color: oklch(54.3% 0.135 129.7);
Tailwind
colors: {
  custom: {
    50: '#89a35e',
    500: '#557e17',
    950: '#000000',
  },
}
SCSS
$custom: #557e17;
$custom-light: #89a35e;
$custom-dark: #000000;
JSON
{
  "hex": "#557e17",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 23
  },
  "hsl": {
    "h": 83.883,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54287,
    "c": 0.13509,
    "h": 129.7
  },
  "luminance": 0.16915
}

Semantic roles & 50–950 ramp

primary
#557E17
secondary
#6D3EB3
accent
#3CEC82
background
#F8FAF5
surface
#F0F4E9
border
#CBCEC5
text
#0C0F05
muted
#7D7F79

Preview Lab

Preview with #557E17

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

Preview Lab → · Contrast checker → · Palette generator →

#557E17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva