#677D28#677D28

#677D28 is a mid, moderate yellow-green. Relative luminance 0.177; OKLCH L 55.4% C 0.113 H 122.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#677D28
RGB	rgb(103, 125, 40)
HSL	hsl(76, 52%, 32%)
HSV	hsv(76, 68%, 49%)
CMYK	cmyk(17.6%, 0%, 68%, 51%)
CIE-LAB	lab(49.14, -21.11, 42.03)
CIE-LCH	lch(49.14, 47.03, 116.66°)
OKLab	oklab(55.43% -0.0611 0.0955)
OKLCH	oklch(55.43% 0.113 122.6)
XYZ	xyz(13.3103, 17.7040, 4.7231)
Luminance	0.1770 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D28 #3E287D

analogous

#7D6828 #677D28 #3D7D28

triadic

#677D28 #28677D #7D2867

tetradic

#677D28 #287D68 #3E287D #7D283D

square

#677D28 #287D68 #3E287D #7D283D

split-complementary

#677D28 #283D7D #68287D

monochromatic

#1B200A #414F19 #677D28 #8DAB37 #ABC956

Accessibility & contrast

On white

4.62

#677D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#677D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D28

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D28	#FFFFFF	#000000	##FFFFFF
##677D28	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751C

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#6C776C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677d28;
/* rgb */ color: rgb(103, 125, 40);
/* oklch */ color: oklch(55.4% 0.113 122.6);

Tailwind

colors: {
  custom: {
    50: '#95a267',
    500: '#677d28',
    950: '#000000',
  },
}

SCSS

$custom: #677d28;
$custom-light: #95a267;
$custom-dark: #000000;

JSON

{
  "hex": "#677d28",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 40
  },
  "hsl": {
    "h": 75.529,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55428,
    "c": 0.11337,
    "h": 122.6
  },
  "luminance": 0.17704
}

Semantic roles & 50–950 ramp

primary

#677D28

secondary

#6A53AE

accent

#4DDB72

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #677D28

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

Preview Lab → · Contrast checker → · Palette generator →