#677F1D#677F1D

#677F1D is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.8% C 0.124 H 122.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#677F1D
RGB	rgb(103, 127, 29)
HSL	hsl(75, 63%, 31%)
HSV	hsv(75, 77%, 50%)
CMYK	cmyk(18.9%, 0%, 77.2%, 50.2%)
CIE-LAB	lab(49.68, -22.84, 46.98)
CIE-LCH	lch(49.68, 52.24, 115.92°)
OKLab	oklab(55.84% -0.0669 0.1041)
OKLCH	oklch(55.84% 0.124 122.7)
XYZ	xyz(13.4048, 18.1510, 3.9594)
Luminance	0.1815 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677F1D #351D7F

analogous

#7F661D #677F1D #367F1D

triadic

#677F1D #1D677F #7F1D67

tetradic

#677F1D #1D7F66 #351D7F #7F1D36

square

#677F1D #1D7F66 #351D7F #7F1D36

split-complementary

#677F1D #1D367F #661D7F

monochromatic

#161B06 #3F4D12 #677F1D #8FB128 #B0D442

Accessibility & contrast

On white

4.54

#677F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#677F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677F1D

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677F1D	#FFFFFF	#000000	##000000
##677F1D	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877707

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#6D786C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #677f1d;
/* rgb */ color: rgb(103, 127, 29);
/* oklch */ color: oklch(55.8% 0.124 122.7);

Tailwind

colors: {
  custom: {
    50: '#95a461',
    500: '#677f1d',
    950: '#000000',
  },
}

SCSS

$custom: #677f1d;
$custom-light: #95a461;
$custom-dark: #000000;

JSON

{
  "hex": "#677f1d",
  "rgb": {
    "r": 103,
    "g": 127,
    "b": 29
  },
  "hsl": {
    "h": 74.694,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55842,
    "c": 0.12372,
    "h": 122.7
  },
  "luminance": 0.18151
}

Semantic roles & 50–950 ramp

primary

#677F1D

secondary

#6045B2

accent

#42E66A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E0F05

muted

#7E7F7A

Preview Lab

Preview with #677F1D

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

Preview Lab → · Contrast checker → · Palette generator →