#677C1F#677C1F

#677C1F is a mid, moderate yellow-green. Relative luminance 0.174; OKLCH L 55.1% C 0.119 H 121.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#677C1F
RGBrgb(103, 124, 31)
HSLhsl(74, 60%, 30%)
HSVhsv(74, 75%, 49%)
CMYKcmyk(16.9%, 0%, 75%, 51.4%)
CIE-LABlab(48.76, -21.19, 45.35)
CIE-LCHlch(48.76, 50.06, 115.04°)
OKLaboklab(55.1% -0.0622 0.101)
OKLCHoklch(55.1% 0.119 121.6)
XYZxyz(13.0487, 17.3978, 3.9667)
Luminance0.1740 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677C1F #341F7C
analogous
#7C621F #677C1F #397C1F
triadic
#677C1F #1F677C #7C1F67
tetradic
#677C1F #1F7C62 #341F7C #7C1F39
square
#677C1F #1F7C62 #341F7C #7C1F39
split-complementary
#677C1F #1F397C #621F7C
monochromatic
#161A07 #3E4B13 #677C1F #90AD2B #B1D045

Accessibility & contrast

On white

4.69
#677C1F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.48
#677C1F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677C1F
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677C1F#FFFFFF#000000##FFFFFF
##677C1F1.004.694.484.69
#FFFFFF4.691.0021.001.00
#0000004.4821.001.0021.00
##FFFFFF4.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#84740D
Deuteranopia (green-blind)
#817427
Tritanopia (blue-blind)
#6D756A
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #677c1f;
/* rgb */ color: rgb(103, 124, 31);
/* oklch */ color: oklch(55.1% 0.119 121.6);
Tailwind
colors: {
  custom: {
    50: '#95a262',
    500: '#677c1f',
    950: '#000000',
  },
}
SCSS
$custom: #677c1f;
$custom-light: #95a262;
$custom-dark: #000000;
JSON
{
  "hex": "#677c1f",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 31
  },
  "hsl": {
    "h": 73.548,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55102,
    "c": 0.11862,
    "h": 121.6
  },
  "luminance": 0.17398
}

Semantic roles & 50–950 ramp

primary
#677C1F
secondary
#5F48AF
accent
#45E368
background
#F9F9F6
surface
#F2F2EB
border
#CCCCC6
text
#0E0F05
muted
#7E7E7A

Preview Lab

Preview with #677C1F

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

Preview Lab → · Contrast checker → · Palette generator →

#677C1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva