#677A38#677A38

#677A38 is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.9% C 0.094 H 122.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#677A38
RGBrgb(103, 122, 56)
HSLhsl(77, 37%, 35%)
HSVhsv(77, 54%, 48%)
CMYKcmyk(15.6%, 0%, 54.1%, 52.2%)
CIE-LABlab(48.37, -18.09, 33.47)
CIE-LCHlch(48.37, 38.04, 118.40°)
OKLaboklab(54.87% -0.0511 0.0792)
OKLCHoklch(54.87% 0.094 122.8)
XYZxyz(13.2669, 17.0881, 6.3400)
Luminance0.1709 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677A38 #4B387A
analogous
#7A6C38 #677A38 #467A38
triadic
#677A38 #38677A #7A3867
tetradic
#677A38 #387A6C #4B387A #7A3846
square
#677A38 #387A6C #4B387A #7A3846
split-complementary
#677A38 #38467A #6C387A
monochromatic
#202611 #445025 #677A38 #8AA44B #A7BD6F

Accessibility & contrast

On white

4.75
#677A38 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#677A38 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677A38
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677A38#FFFFFF#000000##FFFFFF
##677A381.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#807332
Deuteranopia (green-blind)
#7E733C
Tritanopia (blue-blind)
#6B756B
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #677a38;
/* rgb */ color: rgb(103, 122, 56);
/* oklch */ color: oklch(54.9% 0.094 122.8);
Tailwind
colors: {
  custom: {
    50: '#94a070',
    500: '#677a38',
    950: '#000000',
  },
}
SCSS
$custom: #677a38;
$custom-light: #94a070;
$custom-dark: #000000;
JSON
{
  "hex": "#677a38",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 56
  },
  "hsl": {
    "h": 77.273,
    "s": 37.079,
    "l": 34.902
  },
  "oklch": {
    "l": 0.54866,
    "c": 0.09423,
    "h": 122.8
  },
  "luminance": 0.17088
}

Semantic roles & 50–950 ramp

primary
#677A38
secondary
#7A68A6
accent
#5BCD7C
background
#F9F9F6
surface
#F1F2EC
border
#CBCCC7
text
#0D0E08
muted
#7E7E7B

Preview Lab

Preview with #677A38

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

Preview Lab → · Contrast checker → · Palette generator →

#677A38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva