#618F3A#618F3A

#618F3A is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.126 H 132.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#618F3A
RGBrgb(97, 143, 58)
HSLhsl(92, 42%, 39%)
HSVhsv(92, 59%, 56%)
CMYKcmyk(32.2%, 0%, 59.4%, 43.9%)
CIE-LABlab(54.54, -30.81, 39.55)
CIE-LCHlch(54.54, 50.13, 127.92°)
OKLaboklab(59.76% -0.0858 0.0926)
OKLCHoklch(59.76% 0.126 132.8)
XYZxyz(15.5157, 22.4912, 7.5259)
Luminance0.2249 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618F3A #683A8F
analogous
#8C8F3A #618F3A #3A8F3E
triadic
#618F3A #3A618F #8F3A61
tetradic
#618F3A #3A8C8F #683A8F #8F3E3A
square
#618F3A #3A8C8F #683A8F #8F3E3A
split-complementary
#618F3A #3E3A8F #8F3A8C
monochromatic
#263817 #436328 #618F3A #7FB74F #9EC97A

Accessibility & contrast

On white

3.82
#618F3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#618F3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618F3A
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618F3A#FFFFFF#000000##000000
##618F3A1.003.825.505.50
#FFFFFF3.821.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#958531
Deuteranopia (green-blind)
#8E8140
Tritanopia (blue-blind)
#628A7D
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #618f3a;
/* rgb */ color: rgb(97, 143, 58);
/* oklch */ color: oklch(59.8% 0.126 132.8);
Tailwind
colors: {
  custom: {
    50: '#91b073',
    500: '#618f3a',
    950: '#000000',
  },
}
SCSS
$custom: #618f3a;
$custom-light: #91b073;
$custom-dark: #000000;
JSON
{
  "hex": "#618f3a",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 58
  },
  "hsl": {
    "h": 92.471,
    "s": 42.289,
    "l": 39.412
  },
  "oklch": {
    "l": 0.59764,
    "c": 0.12626,
    "h": 132.8
  },
  "luminance": 0.22492
}

Semantic roles & 50–950 ramp

primary
#618F3A
secondary
#9572B3
accent
#56D299
background
#F9FAF7
surface
#F1F4ED
border
#CBCEC8
text
#0D1008
muted
#7E7F7B

Preview Lab

Preview with #618F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#618F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva