#677C11#677C11

#677C11 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 55.0% C 0.126 H 121.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#677C11
RGBrgb(103, 124, 17)
HSLhsl(72, 76%, 28%)
HSVhsv(72, 86%, 49%)
CMYKcmyk(16.9%, 0%, 86.3%, 51.4%)
CIE-LABlab(48.68, -21.84, 49.82)
CIE-LCHlch(48.68, 54.40, 113.67°)
OKLaboklab(55.02% -0.0651 0.108)
OKLCHoklch(55.02% 0.126 121.1)
XYZxyz(12.9026, 17.3394, 3.1973)
Luminance0.1734 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677C11 #26117C
analogous
#7C5C11 #677C11 #317C11
triadic
#677C11 #11677C #7C1167
tetradic
#677C11 #117C5C #26117C #7C1131
square
#677C11 #117C5C #26117C #7C1131
split-complementary
#677C11 #11317C #5C117C
monochromatic
#161B04 #3A460A #677C11 #94B218 #BDE126

Accessibility & contrast

On white

4.70
#677C11 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.47
#677C11 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677C11
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677C11#FFFFFF#000000##FFFFFF
##677C111.004.704.474.70
#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)
#82741D
Tritanopia (blue-blind)
#6D7569
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #677c11;
/* rgb */ color: rgb(103, 124, 17);
/* oklch */ color: oklch(55.0% 0.126 121.1);
Tailwind
colors: {
  custom: {
    50: '#96a15c',
    500: '#677c11',
    950: '#000000',
  },
}
SCSS
$custom: #677c11;
$custom-light: #96a15c;
$custom-dark: #000000;
JSON
{
  "hex": "#677c11",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 17
  },
  "hsl": {
    "h": 71.776,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.55021,
    "c": 0.12609,
    "h": 121.1
  },
  "luminance": 0.17339
}

Semantic roles & 50–950 ramp

primary
#677C11
secondary
#4F37B2
accent
#35F25A
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0E0F04
muted
#7E7E79

Preview Lab

Preview with #677C11

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

Preview Lab → · Contrast checker → · Palette generator →

#677C11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva