#677840#677840

#677840 is a mid, moderate yellow-green. Relative luminance 0.167; OKLCH L 54.5% C 0.082 H 123.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#677840
RGB	rgb(103, 120, 64)
HSL	hsl(78, 30%, 36%)
HSV	hsv(78, 47%, 47%)
CMYK	cmyk(14.2%, 0%, 46.7%, 52.9%)
CIE-LAB	lab(47.86, -16.11, 28.59)
CIE-LCH	lch(47.86, 32.82, 119.40°)
OKLab	oklab(54.49% -0.0448 0.069)
OKLCH	oklch(54.49% 0.082 123)
XYZ	xyz(13.2354, 16.6866, 7.3731)
Luminance	0.1669 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677840 #514078

analogous

#786D40 #677840 #4B7840

triadic

#677840 #406778 #784067

tetradic

#677840 #40786D #514078 #78404B

square

#677840 #40786D #514078 #78404B

split-complementary

#677840 #404B78 #6D4078

monochromatic

#222815 #45502B #677840 #89A055 #A5B87A

Accessibility & contrast

On white

4.84

#677840 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#677840 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677840

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677840	#FFFFFF	#000000	##FFFFFF
##677840	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723B

Deuteranopia (green-blind)

#7B7243

Tritanopia (blue-blind)

#6B736B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #677840;
/* rgb */ color: rgb(103, 120, 64);
/* oklch */ color: oklch(54.5% 0.082 123.0);

Tailwind

colors: {
  custom: {
    50: '#939f76',
    500: '#677840',
    950: '#000000',
  },
}

SCSS

$custom: #677840;
$custom-light: #939f76;
$custom-dark: #000000;

JSON

{
  "hex": "#677840",
  "rgb": {
    "r": 103,
    "g": 120,
    "b": 64
  },
  "hsl": {
    "h": 78.214,
    "s": 30.435,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54493,
    "c": 0.0823,
    "h": 123
  },
  "luminance": 0.16687
}

Semantic roles & 50–950 ramp

primary

#677840

secondary

#8071A3

accent

#61C780

background

#F9F9F7

surface

#F1F2ED

border

#CBCCC8

text

#0D0E08

muted

#7E7E7B

Preview Lab

Preview with #677840

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

Preview Lab → · Contrast checker → · Palette generator →