#618F38#618F38

#618F38 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.7% C 0.128 H 132.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#618F38
RGBrgb(97, 143, 56)
HSLhsl(92, 44%, 39%)
HSVhsv(92, 61%, 56%)
CMYKcmyk(32.2%, 0%, 60.8%, 43.9%)
CIE-LABlab(54.52, -31.01, 40.48)
CIE-LCHlch(54.52, 50.99, 127.45°)
OKLaboklab(59.74% -0.0865 0.0944)
OKLCHoklch(59.74% 0.128 132.5)
XYZxyz(15.4658, 22.4713, 7.2631)
Luminance0.2247 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618F38 #66388F
analogous
#8D8F38 #618F38 #388F3B
triadic
#618F38 #38618F #8F3861
tetradic
#618F38 #388D8F #66388F #8F3B38
square
#618F38 #388D8F #66388F #8F3B38
split-complementary
#618F38 #3B388F #8F388D
monochromatic
#253716 #436327 #618F38 #7FB94B #9ECA77

Accessibility & contrast

On white

3.82
#618F38 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.49
#618F38 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618F38
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618F38#FFFFFF#000000##000000
##618F381.003.825.495.49
#FFFFFF3.821.0021.0021.00
#0000005.4921.001.001.00
##0000005.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#95852F
Deuteranopia (green-blind)
#8E813E
Tritanopia (blue-blind)
#62897C
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #618f38;
/* rgb */ color: rgb(97, 143, 56);
/* oklch */ color: oklch(59.7% 0.128 132.5);
Tailwind
colors: {
  custom: {
    50: '#91b072',
    500: '#618f38',
    950: '#000000',
  },
}
SCSS
$custom: #618f38;
$custom-light: #91b072;
$custom-dark: #000000;
JSON
{
  "hex": "#618f38",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 56
  },
  "hsl": {
    "h": 91.724,
    "s": 43.719,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5974,
    "c": 0.12806,
    "h": 132.5
  },
  "luminance": 0.22472
}

Semantic roles & 50–950 ramp

primary
#618F38
secondary
#9370B3
accent
#54D398
background
#F9FAF7
surface
#F1F4ED
border
#CBCEC8
text
#0D1008
muted
#7E7F7B

Preview Lab

Preview with #618F38

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

Preview Lab → · Contrast checker → · Palette generator →

#618F38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva