#688A2C#688A2C

#688A2C is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.8% C 0.127 H 127.1°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#688A2C
RGB	rgb(104, 138, 44)
HSL	hsl(82, 52%, 36%)
HSV	hsv(82, 68%, 54%)
CMYK	cmyk(24.6%, 0%, 68.1%, 45.9%)
CIE-LAB	lab(53.28, -26.91, 44.67)
CIE-LCH	lch(53.28, 52.15, 121.06°)
OKLab	oklab(58.81% -0.0768 0.1016)
OKLCH	oklch(58.81% 0.127 127.1)
XYZ	xyz(15.2520, 21.3016, 5.6904)
Luminance	0.2130 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688A2C #4E2C8A

analogous

#8A7D2C #688A2C #398A2C

triadic

#688A2C #2C688A #8A2C68

tetradic

#688A2C #2C8A7D #4E2C8A #8A2C39

square

#688A2C #2C8A7D #4E2C8A #8A2C39

split-complementary

#688A2C #2C398A #7D2C8A

monochromatic

#222D0E #455C1D #688A2C #8BB83B #A7CD63

Accessibility & contrast

On white

3.99

#688A2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#688A2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688A2C

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688A2C	#FFFFFF	#000000	##000000
##688A2C	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91811F

Deuteranopia (green-blind)

#8C7F33

Tritanopia (blue-blind)

#6C8477

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #688a2c;
/* rgb */ color: rgb(104, 138, 44);
/* oklch */ color: oklch(58.8% 0.127 127.1);

Tailwind

colors: {
  custom: {
    50: '#96ac6a',
    500: '#688a2c',
    950: '#000000',
  },
}

SCSS

$custom: #688a2c;
$custom-light: #96ac6a;
$custom-dark: #000000;

JSON

{
  "hex": "#688a2c",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 44
  },
  "hsl": {
    "h": 81.702,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58806,
    "c": 0.12737,
    "h": 127.1
  },
  "luminance": 0.21302
}

Semantic roles & 50–950 ramp

primary

#688A2C

secondary

#7D5EB4

accent

#4DDB80

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #688A2C

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

Preview Lab → · Contrast checker → · Palette generator →