#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
RGB	rgb(103, 122, 56)
HSL	hsl(77, 37%, 35%)
HSV	hsv(77, 54%, 48%)
CMYK	cmyk(15.6%, 0%, 54.1%, 52.2%)
CIE-LAB	lab(48.37, -18.09, 33.47)
CIE-LCH	lch(48.37, 38.04, 118.40°)
OKLab	oklab(54.87% -0.0511 0.0792)
OKLCH	oklch(54.87% 0.094 122.8)
XYZ	xyz(13.2669, 17.0881, 6.3400)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow-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
##677A38	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

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 →