#677E31#677E31

#677E31 is a mid, moderate yellow-green. Relative luminance 0.180; OKLCH L 55.8% C 0.107 H 123.8°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#677E31
RGB	rgb(103, 126, 49)
HSL	hsl(78, 44%, 34%)
HSV	hsv(78, 61%, 49%)
CMYK	cmyk(18.3%, 0%, 61.1%, 50.6%)
CIE-LAB	lab(49.53, -20.88, 38.30)
CIE-LCH	lch(49.53, 43.62, 118.59°)
OKLab	oklab(55.77% -0.0595 0.0889)
OKLCH	oklch(55.77% 0.107 123.8)
XYZ	xyz(13.6088, 18.0269, 5.6677)
Luminance	0.1803 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677E31 #48317E

analogous

#7E6F31 #677E31 #417E31

triadic

#677E31 #31677E #7E3167

tetradic

#677E31 #317E6F #48317E #7E3141

square

#677E31 #317E6F #48317E #7E3141

split-complementary

#677E31 #31417E #6F317E

monochromatic

#1F260F #435220 #677E31 #8BAA42 #A8C366

Accessibility & contrast

On white

4.56

#677E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#677E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677E31

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677E31	#FFFFFF	#000000	##000000
##677E31	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857629

Deuteranopia (green-blind)

#827636

Tritanopia (blue-blind)

#6C786D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #677e31;
/* rgb */ color: rgb(103, 126, 49);
/* oklch */ color: oklch(55.8% 0.107 123.8);

Tailwind

colors: {
  custom: {
    50: '#94a36c',
    500: '#677e31',
    950: '#000000',
  },
}

SCSS

$custom: #677e31;
$custom-light: #94a36c;
$custom-dark: #000000;

JSON

{
  "hex": "#677e31",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 49
  },
  "hsl": {
    "h": 77.922,
    "s": 44,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55773,
    "c": 0.10695,
    "h": 123.8
  },
  "luminance": 0.18027
}

Semantic roles & 50–950 ramp

primary

#677E31

secondary

#7660AB

accent

#54D47A

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #677E31

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

Preview Lab → · Contrast checker → · Palette generator →