#677C16#677C16

#677C16 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 55.0% C 0.124 H 121.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#677C16
RGBrgb(103, 124, 22)
HSLhsl(72, 70%, 29%)
HSVhsv(72, 82%, 49%)
CMYKcmyk(16.9%, 0%, 82.3%, 51.4%)
CIE-LABlab(48.71, -21.65, 48.42)
CIE-LCHlch(48.71, 53.04, 114.09°)
OKLaboklab(55.05% -0.0642 0.1059)
OKLCHoklch(55.05% 0.124 121.2)
XYZxyz(12.9462, 17.3568, 3.4271)
Luminance0.1736 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677C16 #2B167C
analogous
#7C5E16 #677C16 #347C16
triadic
#677C16 #16677C #7C1667
tetradic
#677C16 #167C5E #2B167C #7C1634
square
#677C16 #167C5E #2B167C #7C1634
split-complementary
#677C16 #16347C #5E167C
monochromatic
#161A05 #3C480D #677C16 #92B01F #B8DB32

Accessibility & contrast

On white

4.70
#677C16 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.47
#677C16 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677C16
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677C16#FFFFFF#000000##FFFFFF
##677C161.004.704.474.70
#FFFFFF4.701.0021.001.00
#0000004.4721.001.0021.00
##FFFFFF4.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847400
Deuteranopia (green-blind)
#827421
Tritanopia (blue-blind)
#6D7569
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #677c16;
/* rgb */ color: rgb(103, 124, 22);
/* oklch */ color: oklch(55.0% 0.124 121.2);
Tailwind
colors: {
  custom: {
    50: '#96a25e',
    500: '#677c16',
    950: '#000000',
  },
}
SCSS
$custom: #677c16;
$custom-light: #96a25e;
$custom-dark: #000000;
JSON
{
  "hex": "#677c16",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 22
  },
  "hsl": {
    "h": 72.353,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.55045,
    "c": 0.12382,
    "h": 121.2
  },
  "luminance": 0.17357
}

Semantic roles & 50–950 ramp

primary
#677C16
secondary
#553DB1
accent
#3BED60
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0E0F05
muted
#7E7E79

Preview Lab

Preview with #677C16

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

Preview Lab → · Contrast checker → · Palette generator →

#677C16 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva