#618C20#618C20

#618C20 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.8% C 0.142 H 129.3°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#618C20
RGBrgb(97, 140, 32)
HSLhsl(84, 63%, 34%)
HSVhsv(84, 77%, 55%)
CMYKcmyk(30.7%, 0%, 77.1%, 45.1%)
CIE-LABlab(53.39, -31.49, 49.33)
CIE-LCHlch(53.39, 58.52, 122.56°)
OKLaboklab(58.75% -0.0899 0.1097)
OKLCHoklch(58.75% 0.142 129.3)
XYZxyz(14.5685, 21.4014, 4.7295)
Luminance0.2140 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618C20 #4B208C
analogous
#8C8120 #618C20 #2B8C20
triadic
#618C20 #20618C #8C2061
tetradic
#618C20 #208C81 #4B208C #8C202B
square
#618C20 #208C81 #4B208C #8C202B
split-complementary
#618C20 #202B8C #81208C
monochromatic
#1C2809 #3E5A15 #618C20 #84BE2B #A1D750

Accessibility & contrast

On white

3.98
#618C20 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.28
#618C20 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C20
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618C20#FFFFFF#000000##000000
##618C201.003.985.285.28
#FFFFFF3.981.0021.0021.00
#0000005.2821.001.001.00
##0000005.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#938107
Deuteranopia (green-blind)
#8D7F2B
Tritanopia (blue-blind)
#648678
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #618c20;
/* rgb */ color: rgb(97, 140, 32);
/* oklch */ color: oklch(58.8% 0.142 129.3);
Tailwind
colors: {
  custom: {
    50: '#92ae64',
    500: '#618c20',
    950: '#000000',
  },
}
SCSS
$custom: #618c20;
$custom-light: #92ae64;
$custom-dark: #000000;
JSON
{
  "hex": "#618c20",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 32
  },
  "hsl": {
    "h": 83.889,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58753,
    "c": 0.14181,
    "h": 129.3
  },
  "luminance": 0.21402
}

Semantic roles & 50–950 ramp

primary
#618C20
secondary
#794EBA
accent
#42E683
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0D1006
muted
#7E7F7A

Preview Lab

Preview with #618C20

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

Preview Lab → · Contrast checker → · Palette generator →

#618C20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva