#677B2F#677B2F

#677B2F is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 55.0% C 0.105 H 122.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#677B2F
RGB	rgb(103, 123, 47)
HSL	hsl(76, 45%, 33%)
HSV	hsv(76, 62%, 48%)
CMYK	cmyk(16.3%, 0%, 61.8%, 51.8%)
CIE-LAB	lab(48.58, -19.50, 38.21)
CIE-LCH	lch(48.58, 42.89, 117.03°)
OKLab	oklab(55% -0.0559 0.0884)
OKLCH	oklch(55% 0.105 122.3)
XYZ	xyz(13.1897, 17.2547, 5.3244)
Luminance	0.1726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677B2F #432F7B

analogous

#7B692F #677B2F #417B2F

triadic

#677B2F #2F677B #7B2F67

tetradic

#677B2F #2F7B69 #432F7B #7B2F41

square

#677B2F #2F7B69 #432F7B #7B2F41

split-complementary

#677B2F #2F417B #692F7B

monochromatic

#1D220D #424F1E #677B2F #8CA740 #A9C362

Accessibility & contrast

On white

4.72

#677B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#677B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B2F

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677B2F	#FFFFFF	#000000	##FFFFFF
##677B2F	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827427

Deuteranopia (green-blind)

#7F7334

Tritanopia (blue-blind)

#6C756B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #677b2f;
/* rgb */ color: rgb(103, 123, 47);
/* oklch */ color: oklch(55.0% 0.105 122.3);

Tailwind

colors: {
  custom: {
    50: '#94a16b',
    500: '#677b2f',
    950: '#000000',
  },
}

SCSS

$custom: #677b2f;
$custom-light: #94a16b;
$custom-dark: #000000;

JSON

{
  "hex": "#677b2f",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 47
  },
  "hsl": {
    "h": 75.789,
    "s": 44.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55001,
    "c": 0.10459,
    "h": 122.3
  },
  "luminance": 0.17255
}

Semantic roles & 50–950 ramp

primary

#677B2F

secondary

#715CAA

accent

#53D475

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0E07

muted

#7E7E7A

Preview Lab

Preview with #677B2F

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

Preview Lab → · Contrast checker → · Palette generator →