#677D16#677D16

#677D16 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.125 H 121.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#677D16
RGB	rgb(103, 125, 22)
HSL	hsl(73, 70%, 29%)
HSV	hsv(73, 82%, 49%)
CMYK	cmyk(17.6%, 0%, 82.4%, 51%)
CIE-LAB	lab(49.02, -22.16, 48.70)
CIE-LCH	lch(49.02, 53.50, 114.47°)
OKLab	oklab(55.3% -0.0656 0.1065)
OKLCH	oklch(55.3% 0.125 121.6)
XYZ	xyz(13.0722, 17.6087, 3.4691)
Luminance	0.1761 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D16 #2C167D

analogous

#7D6016 #677D16 #347D16

triadic

#677D16 #16677D #7D1667

tetradic

#677D16 #167D60 #2C167D #7D1634

square

#677D16 #167D60 #2C167D #7D1634

split-complementary

#677D16 #16347D #60167D

monochromatic

#151A05 #3C490D #677D16 #92B11F #B7DB32

Accessibility & contrast

On white

4.64

#677D16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#677D16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D16

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D16	#FFFFFF	#000000	##FFFFFF
##677D16	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#827521

Tritanopia (blue-blind)

#6D766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #677d16;
/* rgb */ color: rgb(103, 125, 22);
/* oklch */ color: oklch(55.3% 0.125 121.6);

Tailwind

colors: {
  custom: {
    50: '#96a25e',
    500: '#677d16',
    950: '#000000',
  },
}

SCSS

$custom: #677d16;
$custom-light: #96a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#677d16",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 22
  },
  "hsl": {
    "h": 72.816,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.55297,
    "c": 0.12506,
    "h": 121.6
  },
  "luminance": 0.17609
}

Semantic roles & 50–950 ramp

primary

#677D16

secondary

#563DB2

accent

#3BED61

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677D16

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

Preview Lab → · Contrast checker → · Palette generator →