#677B1C#677B1C

#677B1C is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.8% C 0.119 H 121.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#677B1C
RGBrgb(103, 123, 28)
HSLhsl(73, 63%, 30%)
HSVhsv(73, 77%, 48%)
CMYKcmyk(16.3%, 0%, 77.2%, 51.8%)
CIE-LABlab(48.43, -20.84, 46.15)
CIE-LCHlch(48.43, 50.64, 114.31°)
OKLaboklab(54.83% -0.0615 0.1022)
OKLCHoklch(54.83% 0.119 121.1)
XYZxyz(12.8863, 17.1333, 3.7266)
Luminance0.1713 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677B1C #301C7B
analogous
#7B601C #677B1C #377B1C
triadic
#677B1C #1C677B #7B1C67
tetradic
#677B1C #1C7B60 #301C7B #7B1C37
square
#677B1C #1C7B60 #301C7B #7B1C37
split-complementary
#677B1C #1C377B #601C7B
monochromatic
#151906 #3D4911 #677B1C #91AD27 #B4D33E

Accessibility & contrast

On white

4.74
#677B1C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#677B1C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B1C
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677B1C#FFFFFF#000000##FFFFFF
##677B1C1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837307
Deuteranopia (green-blind)
#807325
Tritanopia (blue-blind)
#6D7469
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #677b1c;
/* rgb */ color: rgb(103, 123, 28);
/* oklch */ color: oklch(54.8% 0.119 121.1);
Tailwind
colors: {
  custom: {
    50: '#95a160',
    500: '#677b1c',
    950: '#000000',
  },
}
SCSS
$custom: #677b1c;
$custom-light: #95a160;
$custom-dark: #000000;
JSON
{
  "hex": "#677b1c",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 28
  },
  "hsl": {
    "h": 72.632,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5483,
    "c": 0.11924,
    "h": 121.1
  },
  "luminance": 0.17133
}

Semantic roles & 50–950 ramp

primary
#677B1C
secondary
#5A44AF
accent
#42E664
background
#F9F9F5
surface
#F2F2EA
border
#CCCCC6
text
#0E0E05
muted
#7E7E79

Preview Lab

Preview with #677B1C

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

Preview Lab → · Contrast checker → · Palette generator →

#677B1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva