#677B2D#677B2D

#677B2D is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 55.0% C 0.106 H 122.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#677B2D
RGB	rgb(103, 123, 45)
HSL	hsl(75, 46%, 33%)
HSV	hsv(75, 63%, 48%)
CMYK	cmyk(16.3%, 0%, 63.4%, 51.8%)
CIE-LAB	lab(48.56, -19.67, 39.14)
CIE-LCH	lch(48.56, 43.80, 116.68°)
OKLab	oklab(54.98% -0.0566 0.0901)
OKLCH	oklch(54.98% 0.106 122.1)
XYZ	xyz(13.1503, 17.2389, 5.1168)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677B2D #412D7B

analogous

#7B682D #677B2D #407B2D

triadic

#677B2D #2D677B #7B2D67

tetradic

#677B2D #2D7B68 #412D7B #7B2D40

square

#677B2D #2D7B68 #412D7B #7B2D40

split-complementary

#677B2D #2D407B #682D7B

monochromatic

#1C210C #414E1D #677B2D #8DA83D #AAC45E

Accessibility & contrast

On white

4.72

#677B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#677B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B2D

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677B2D	#FFFFFF	#000000	##FFFFFF
##677B2D	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)

#827424

Deuteranopia (green-blind)

#807332

Tritanopia (blue-blind)

#6C756A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #677b2d;
/* rgb */ color: rgb(103, 123, 45);
/* oklch */ color: oklch(55.0% 0.106 122.1);

Tailwind

colors: {
  custom: {
    50: '#94a16a',
    500: '#677b2d',
    950: '#000000',
  },
}

SCSS

$custom: #677b2d;
$custom-light: #94a16a;
$custom-dark: #000000;

JSON

{
  "hex": "#677b2d",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 45
  },
  "hsl": {
    "h": 75.385,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54979,
    "c": 0.1064,
    "h": 122.1
  },
  "luminance": 0.17239
}

Semantic roles & 50–950 ramp

primary

#677B2D

secondary

#6E59AB

accent

#52D674

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0F06

muted

#7E7E7A

Preview Lab

Preview with #677B2D

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

Preview Lab → · Contrast checker → · Palette generator →