#677D1F#677D1F

#677D1F is a mid, moderate yellow-green. Relative luminance 0.176; OKLCH L 55.4% C 0.120 H 122.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#677D1F
RGB	rgb(103, 125, 31)
HSL	hsl(74, 60%, 31%)
HSV	hsv(74, 75%, 49%)
CMYK	cmyk(17.6%, 0%, 75.2%, 51%)
CIE-LAB	lab(49.07, -21.70, 45.65)
CIE-LCH	lch(49.07, 50.55, 115.43°)
OKLab	oklab(55.35% -0.0636 0.1016)
OKLCH	oklch(55.35% 0.12 122)
XYZ	xyz(13.1746, 17.6497, 4.0087)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D1F #351F7D

analogous

#7D641F #677D1F #387D1F

triadic

#677D1F #1F677D #7D1F67

tetradic

#677D1F #1F7D64 #351F7D #7D1F38

square

#677D1F #1F7D64 #351F7D #7D1F38

split-complementary

#677D1F #1F387D #641F7D

monochromatic

#161B07 #3F4C13 #677D1F #8FAE2B #B0D145

Accessibility & contrast

On white

4.64

#677D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#677D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D1F

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D1F	#FFFFFF	#000000	##FFFFFF
##677D1F	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750D

Deuteranopia (green-blind)

#827527

Tritanopia (blue-blind)

#6D766B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677d1f;
/* rgb */ color: rgb(103, 125, 31);
/* oklch */ color: oklch(55.4% 0.120 122.0);

Tailwind

colors: {
  custom: {
    50: '#95a262',
    500: '#677d1f',
    950: '#000000',
  },
}

SCSS

$custom: #677d1f;
$custom-light: #95a262;
$custom-dark: #000000;

JSON

{
  "hex": "#677d1f",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 74.043,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55353,
    "c": 0.1199,
    "h": 122
  },
  "luminance": 0.1765
}

Semantic roles & 50–950 ramp

primary

#677D1F

secondary

#6048B0

accent

#44E36A

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0E0F05

muted

#7E7F7A

Preview Lab

Preview with #677D1F

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

Preview Lab → · Contrast checker → · Palette generator →