#677D1D#677D1D

#677D1D is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.121 H 121.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#677D1D
RGB	rgb(103, 125, 29)
HSL	hsl(74, 62%, 30%)
HSV	hsv(74, 77%, 49%)
CMYK	cmyk(17.6%, 0%, 76.8%, 51%)
CIE-LAB	lab(49.06, -21.82, 46.38)
CIE-LCH	lch(49.06, 51.26, 115.19°)
OKLab	oklab(55.34% -0.0641 0.1028)
OKLCH	oklch(55.34% 0.121 121.9)
XYZ	xyz(13.1491, 17.6395, 3.8742)
Luminance	0.1764 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D1D #331D7D

analogous

#7D631D #677D1D #377D1D

triadic

#677D1D #1D677D #7D1D67

tetradic

#677D1D #1D7D63 #331D7D #7D1D37

square

#677D1D #1D7D63 #331D7D #7D1D37

split-complementary

#677D1D #1D377D #631D7D

monochromatic

#151A06 #3E4B11 #677D1D #90AF29 #B2D341

Accessibility & contrast

On white

4.64

#677D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#677D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D1D

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D1D	#FFFFFF	#000000	##FFFFFF
##677D1D	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)

#857508

Deuteranopia (green-blind)

#827526

Tritanopia (blue-blind)

#6D766B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677d1d;
/* rgb */ color: rgb(103, 125, 29);
/* oklch */ color: oklch(55.3% 0.121 121.9);

Tailwind

colors: {
  custom: {
    50: '#95a261',
    500: '#677d1d',
    950: '#000000',
  },
}

SCSS

$custom: #677d1d;
$custom-light: #95a261;
$custom-dark: #000000;

JSON

{
  "hex": "#677d1d",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 29
  },
  "hsl": {
    "h": 73.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.55339,
    "c": 0.12117,
    "h": 121.9
  },
  "luminance": 0.1764
}

Semantic roles & 50–950 ramp

primary

#677D1D

secondary

#5E45B1

accent

#42E568

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677D1D

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

Preview Lab → · Contrast checker → · Palette generator →