#677C15#677C15

#677C15 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#677C15
RGBrgb(103, 124, 21)
HSLhsl(72, 71%, 28%)
HSVhsv(72, 83%, 49%)
CMYKcmyk(16.9%, 0%, 83.1%, 51.4%)
CIE-LABlab(48.70, -21.69, 48.72)
CIE-LCHlch(48.70, 53.33, 114.00°)
OKLaboklab(55.04% -0.0644 0.1063)
OKLCHoklch(55.04% 0.124 121.2)
XYZxyz(12.9368, 17.3530, 3.3773)
Luminance0.1735 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677C15 #2A157C
analogous
#7C5D15 #677C15 #337C15
triadic
#677C15 #15677C #7C1567
tetradic
#677C15 #157C5D #2A157C #7C1533
square
#677C15 #157C5D #2A157C #7C1533
split-complementary
#677C15 #15337C #5D157C
monochromatic
#161A04 #3C480C #677C15 #92B01E #B9DC30

Accessibility & contrast

On white

4.70
#677C15 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.47
#677C15 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677C15
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677C15#FFFFFF#000000##FFFFFF
##677C151.004.704.474.70
#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)
#827420
Tritanopia (blue-blind)
#6D7569
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #677c15;
/* rgb */ color: rgb(103, 124, 21);
/* oklch */ color: oklch(55.0% 0.124 121.2);
Tailwind
colors: {
  custom: {
    50: '#96a25d',
    500: '#677c15',
    950: '#000000',
  },
}
SCSS
$custom: #677c15;
$custom-light: #96a25d;
$custom-dark: #000000;
JSON
{
  "hex": "#677c15",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 21
  },
  "hsl": {
    "h": 72.233,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5504,
    "c": 0.12431,
    "h": 121.2
  },
  "luminance": 0.17353
}

Semantic roles & 50–950 ramp

primary
#677C15
secondary
#543CB1
accent
#3AEE5F
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0E0F05
muted
#7E7E79

Preview Lab

Preview with #677C15

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

Preview Lab → · Contrast checker → · Palette generator →

#677C15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva