#688D16#688D16

#688D16 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.144 H 126.5°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#688D16
RGB	rgb(104, 141, 22)
HSL	hsl(79, 73%, 32%)
HSV	hsv(79, 84%, 55%)
CMYK	cmyk(26.2%, 0%, 84.4%, 44.7%)
CIE-LAB	lab(54.08, -29.61, 53.23)
CIE-LCH	lch(54.08, 60.91, 119.09°)
OKLab	oklab(59.41% -0.0859 0.1161)
OKLCH	oklch(59.41% 0.144 126.5)
XYZ	xyz(15.3787, 22.0505, 4.2048)
Luminance	0.2205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688D16 #3B168D

analogous

#8D7616 #688D16 #2D8D16

triadic

#688D16 #16688D #8D1668

tetradic

#688D16 #168D76 #3B168D #8D162D

square

#688D16 #168D76 #3B168D #8D162D

split-complementary

#688D16 #162D8D #76168D

monochromatic

#1A2305 #41580E #688D16 #8FC21E #AEE13D

Accessibility & contrast

On white

3.88

#688D16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#688D16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D16

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688D16	#FFFFFF	#000000	##000000
##688D16	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#908124

Tritanopia (blue-blind)

#6D8678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688d16;
/* rgb */ color: rgb(104, 141, 22);
/* oklch */ color: oklch(59.4% 0.144 126.5);

Tailwind

colors: {
  custom: {
    50: '#97ae60',
    500: '#688d16',
    950: '#000000',
  },
}

SCSS

$custom: #688d16;
$custom-light: #97ae60;
$custom-dark: #000000;

JSON

{
  "hex": "#688d16",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 22
  },
  "hsl": {
    "h": 78.655,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.59415,
    "c": 0.14442,
    "h": 126.5
  },
  "luminance": 0.22051
}

Semantic roles & 50–950 ramp

primary

#688D16

secondary

#673EC1

accent

#38F071

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #688D16

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

Preview Lab → · Contrast checker → · Palette generator →