#688C2E#688C2E

#688C2E is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.3% C 0.129 H 127.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#688C2E
RGB	rgb(104, 140, 46)
HSL	hsl(83, 51%, 36%)
HSV	hsv(83, 67%, 55%)
CMYK	cmyk(25.7%, 0%, 67.1%, 45.1%)
CIE-LAB	lab(53.92, -27.72, 44.48)
CIE-LCH	lch(53.92, 52.41, 121.93°)
OKLab	oklab(59.33% -0.0788 0.1015)
OKLCH	oklch(59.33% 0.129 127.8)
XYZ	xyz(15.5801, 21.8962, 5.9898)
Luminance	0.2190 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688C2E #522E8C

analogous

#8C812E #688C2E #398C2E

triadic

#688C2E #2E688C #8C2E68

tetradic

#688C2E #2E8C81 #522E8C #8C2E39

square

#688C2E #2E8C81 #522E8C #8C2E39

split-complementary

#688C2E #2E398C #812E8C

monochromatic

#243010 #465E1F #688C2E #8ABA3D #A6CD67

Accessibility & contrast

On white

3.90

#688C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#688C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C2E

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688C2E	#FFFFFF	#000000	##000000
##688C2E	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938221

Deuteranopia (green-blind)

#8E8035

Tritanopia (blue-blind)

#6C8679

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688c2e;
/* rgb */ color: rgb(104, 140, 46);
/* oklch */ color: oklch(59.3% 0.129 127.8);

Tailwind

colors: {
  custom: {
    50: '#96ad6c',
    500: '#688c2e',
    950: '#000000',
  },
}

SCSS

$custom: #688c2e;
$custom-light: #96ad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#688c2e",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 46
  },
  "hsl": {
    "h": 82.979,
    "s": 50.538,
    "l": 36.471
  },
  "oklch": {
    "l": 0.59329,
    "c": 0.12854,
    "h": 127.8
  },
  "luminance": 0.21896
}

Semantic roles & 50–950 ramp

primary

#688C2E

secondary

#8162B4

accent

#4EDA83

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #688C2E

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

Preview Lab → · Contrast checker → · Palette generator →