#677B20#677B20

#677B20 is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 54.9% C 0.117 H 121.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#677B20
RGB	rgb(103, 123, 32)
HSL	hsl(73, 59%, 30%)
HSV	hsv(73, 74%, 48%)
CMYK	cmyk(16.3%, 0%, 74%, 51.8%)
CIE-LAB	lab(48.45, -20.61, 44.66)
CIE-LCH	lch(48.45, 49.19, 114.78°)
OKLab	oklab(54.86% -0.0605 0.0997)
OKLCH	oklch(54.86% 0.117 121.3)
XYZ	xyz(12.9374, 17.1538, 3.9957)
Luminance	0.1715 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677B20 #34207B

analogous

#7B6120 #677B20 #397B20

triadic

#677B20 #20677B #7B2067

tetradic

#677B20 #207B61 #34207B #7B2039

square

#677B20 #207B61 #34207B #7B2039

split-complementary

#677B20 #20397B #61207B

monochromatic

#161A07 #3E4A13 #677B20 #90AC2D #B1CF46

Accessibility & contrast

On white

4.74

#677B20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#677B20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B20

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677B20	#FFFFFF	#000000	##FFFFFF
##677B20	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837310

Deuteranopia (green-blind)

#807328

Tritanopia (blue-blind)

#6D7469

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #677b20;
/* rgb */ color: rgb(103, 123, 32);
/* oklch */ color: oklch(54.9% 0.117 121.3);

Tailwind

colors: {
  custom: {
    50: '#95a162',
    500: '#677b20',
    950: '#000000',
  },
}

SCSS

$custom: #677b20;
$custom-light: #95a162;
$custom-dark: #000000;

JSON

{
  "hex": "#677b20",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 32
  },
  "hsl": {
    "h": 73.187,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54859,
    "c": 0.11666,
    "h": 121.3
  },
  "luminance": 0.17154
}

Semantic roles & 50–950 ramp

primary

#677B20

secondary

#5F49AE

accent

#46E268

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0E0E05

muted

#7E7E7A

Preview Lab

Preview with #677B20

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

Preview Lab → · Contrast checker → · Palette generator →