#557128#557128

#557128 is a mid, moderate yellow-green. Relative luminance 0.139; OKLCH L 51.0% C 0.105 H 127.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#557128
RGBrgb(85, 113, 40)
HSLhsl(83, 48%, 30%)
HSVhsv(83, 65%, 44%)
CMYKcmyk(24.8%, 0%, 64.6%, 55.7%)
CIE-LABlab(44.08, -22.66, 36.23)
CIE-LCHlch(44.08, 42.73, 122.02°)
OKLaboklab(51.02% -0.0642 0.0836)
OKLCHoklch(51.02% 0.105 127.5)
XYZxyz(10.0344, 13.8946, 4.1603)
Luminance0.1389 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557128 #442871
analogous
#716928 #557128 #307128
triadic
#557128 #285571 #712855
tetradic
#557128 #287169 #442871 #712830
square
#557128 #287169 #442871 #712830
split-complementary
#557128 #283071 #692871
monochromatic
#111708 #334418 #557128 #779E38 #97C252

Accessibility & contrast

On white

5.56
#557128 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#557128 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557128
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557128#FFFFFF#000000##FFFFFF
##5571281.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#77691F
Deuteranopia (green-blind)
#73682D
Tritanopia (blue-blind)
#586C62
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #557128;
/* rgb */ color: rgb(85, 113, 40);
/* oklch */ color: oklch(51.0% 0.105 127.5);
Tailwind
colors: {
  custom: {
    50: '#879a65',
    500: '#557128',
    950: '#000000',
  },
}
SCSS
$custom: #557128;
$custom-light: #879a65;
$custom-dark: #000000;
JSON
{
  "hex": "#557128",
  "rgb": {
    "r": 85,
    "g": 113,
    "b": 40
  },
  "hsl": {
    "h": 83.014,
    "s": 47.712,
    "l": 30
  },
  "oklch": {
    "l": 0.5102,
    "c": 0.1054,
    "h": 127.5
  },
  "luminance": 0.13895
}

Semantic roles & 50–950 ramp

primary
#557128
secondary
#7152A3
accent
#50D784
background
#F8F9F6
surface
#F0F2EB
border
#CBCCC6
text
#0B0E06
muted
#7C7E7A

Preview Lab

Preview with #557128

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

Preview Lab → · Contrast checker → · Palette generator →

#557128 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva