#557F16#557F16

#557F16 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.5% C 0.137 H 129.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#557F16
RGBrgb(85, 127, 22)
HSLhsl(84, 70%, 29%)
HSVhsv(84, 83%, 50%)
CMYKcmyk(33.1%, 0%, 82.7%, 50.2%)
CIE-LABlab(48.47, -30.73, 47.76)
CIE-LCHlch(48.47, 56.79, 122.76°)
OKLaboklab(54.55% -0.0878 0.105)
OKLCHoklch(54.55% 0.137 129.9)
XYZxyz(11.4805, 17.1676, 3.4677)
Luminance0.1717 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557F16 #40167F
analogous
#7F7516 #557F16 #217F16
triadic
#557F16 #16557F #7F1655
tetradic
#557F16 #167F75 #40167F #7F1621
square
#557F16 #167F75 #40167F #7F1621
split-complementary
#557F16 #16217F #75167F
monochromatic
#111A05 #324B0D #557F16 #78B31F #99DC34

Accessibility & contrast

On white

4.74
#557F16 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#557F16 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557F16
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557F16#FFFFFF#000000##FFFFFF
##557F161.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857500
Deuteranopia (green-blind)
#807222
Tritanopia (blue-blind)
#57796C
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #557f16;
/* rgb */ color: rgb(85, 127, 22);
/* oklch */ color: oklch(54.5% 0.137 129.9);
Tailwind
colors: {
  custom: {
    50: '#89a45e',
    500: '#557f16',
    950: '#000000',
  },
}
SCSS
$custom: #557f16;
$custom-light: #89a45e;
$custom-dark: #000000;
JSON
{
  "hex": "#557f16",
  "rgb": {
    "r": 85,
    "g": 127,
    "b": 22
  },
  "hsl": {
    "h": 84,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54545,
    "c": 0.13689,
    "h": 129.9
  },
  "luminance": 0.17168
}

Semantic roles & 50–950 ramp

primary
#557F16
secondary
#6D3DB4
accent
#3BED82
background
#F8FAF5
surface
#F0F4E9
border
#CBCEC5
text
#0C0F05
muted
#7D7F79

Preview Lab

Preview with #557F16

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

Preview Lab → · Contrast checker → · Palette generator →

#557F16 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva