#688F2A#688F2A

#688F2A is a mid, vivid yellow-green. Relative luminance 0.228; OKLCH L 60.1% C 0.136 H 128.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#688F2A
RGB	rgb(104, 143, 42)
HSL	hsl(83, 55%, 36%)
HSV	hsv(83, 71%, 56%)
CMYK	cmyk(27.3%, 0%, 70.6%, 43.9%)
CIE-LAB	lab(54.82, -29.47, 47.10)
CIE-LCH	lch(54.82, 55.56, 122.03°)
OKLab	oklab(60.05% -0.084 0.1064)
OKLCH	oklch(60.05% 0.136 128.3)
XYZ	xyz(15.9493, 22.7548, 5.7418)
Luminance	0.2276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688F2A #512A8F

analogous

#8F842A #688F2A #368F2A

triadic

#688F2A #2A688F #8F2A68

tetradic

#688F2A #2A8F84 #512A8F #8F2A36

square

#688F2A #2A8F84 #512A8F #8F2A36

split-complementary

#688F2A #2A368F #842A8F

monochromatic

#23300E #46601C #688F2A #8ABE38 #A6D162

Accessibility & contrast

On white

3.78

#688F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#688F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688F2A

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688F2A	#FFFFFF	#000000	##000000
##688F2A	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96851A

Deuteranopia (green-blind)

#918233

Tritanopia (blue-blind)

#6C897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #688f2a;
/* rgb */ color: rgb(104, 143, 42);
/* oklch */ color: oklch(60.1% 0.136 128.3);

Tailwind

colors: {
  custom: {
    50: '#96b06a',
    500: '#688f2a',
    950: '#000000',
  },
}

SCSS

$custom: #688f2a;
$custom-light: #96b06a;
$custom-dark: #000000;

JSON

{
  "hex": "#688f2a",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 42
  },
  "hsl": {
    "h": 83.168,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60051,
    "c": 0.13559,
    "h": 128.3
  },
  "luminance": 0.22755
}

Semantic roles & 50–950 ramp

primary

#688F2A

secondary

#805EB7

accent

#4ADE83

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #688F2A

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

Preview Lab → · Contrast checker → · Palette generator →