#677B1D#677B1D

#677B1D is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.8% C 0.119 H 121.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#677B1D
RGB	rgb(103, 123, 29)
HSL	hsl(73, 62%, 30%)
HSV	hsv(73, 76%, 48%)
CMYK	cmyk(16.3%, 0%, 76.4%, 51.8%)
CIE-LAB	lab(48.43, -20.79, 45.79)
CIE-LCH	lch(48.43, 50.29, 114.42°)
OKLab	oklab(54.84% -0.0613 0.1016)
OKLCH	oklch(54.84% 0.119 121.1)
XYZ	xyz(12.8985, 17.1382, 3.7906)
Luminance	0.1714 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677B1D #311D7B

analogous

#7B601D #677B1D #387B1D

triadic

#677B1D #1D677B #7B1D67

tetradic

#677B1D #1D7B60 #311D7B #7B1D38

square

#677B1D #1D7B60 #311D7B #7B1D38

split-complementary

#677B1D #1D387B #601D7B

monochromatic

#151906 #3E4911 #677B1D #90AD29 #B3D240

Accessibility & contrast

On white

4.74

#677B1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#677B1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B1D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677B1D	#FFFFFF	#000000	##FFFFFF
##677B1D	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837309

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#6D7469

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #677b1d;
/* rgb */ color: rgb(103, 123, 29);
/* oklch */ color: oklch(54.8% 0.119 121.1);

Tailwind

colors: {
  custom: {
    50: '#95a161',
    500: '#677b1d',
    950: '#000000',
  },
}

SCSS

$custom: #677b1d;
$custom-light: #95a161;
$custom-dark: #000000;

JSON

{
  "hex": "#677b1d",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 29
  },
  "hsl": {
    "h": 72.766,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54837,
    "c": 0.11862,
    "h": 121.1
  },
  "luminance": 0.17138
}

Semantic roles & 50–950 ramp

primary

#677B1D

secondary

#5C45AF

accent

#43E565

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0E0E05

muted

#7E7E79

Preview Lab

Preview with #677B1D

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

Preview Lab → · Contrast checker → · Palette generator →