#688D10#688D10

#688D10 is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.4% C 0.147 H 126.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#688D10
RGB	rgb(104, 141, 16)
HSL	hsl(78, 80%, 31%)
HSV	hsv(78, 89%, 55%)
CMYK	cmyk(26.2%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(54.06, -29.82, 54.67)
CIE-LCH	lch(54.06, 62.27, 118.61°)
OKLab	oklab(59.39% -0.0869 0.1182)
OKLCH	oklch(59.39% 0.147 126.3)
XYZ	xyz(15.3274, 22.0299, 3.9348)
Luminance	0.2203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688D10 #35108D

analogous

#8D7310 #688D10 #298D10

triadic

#688D10 #10688D #8D1068

tetradic

#688D10 #108D73 #35108D #8D1029

square

#688D10 #108D73 #35108D #8D1029

split-complementary

#688D10 #10298D #73108D

monochromatic

#171F04 #3F560A #688D10 #91C416 #B1E730

Accessibility & contrast

On white

3.88

#688D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#688D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D10

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688D10	#FFFFFF	#000000	##000000
##688D10	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)

#908120

Tritanopia (blue-blind)

#6D8678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688d10;
/* rgb */ color: rgb(104, 141, 16);
/* oklch */ color: oklch(59.4% 0.147 126.3);

Tailwind

colors: {
  custom: {
    50: '#97ae5e',
    500: '#688d10',
    950: '#000000',
  },
}

SCSS

$custom: #688d10;
$custom-light: #97ae5e;
$custom-dark: #000000;

JSON

{
  "hex": "#688d10",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 77.76,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5939,
    "c": 0.14669,
    "h": 126.3
  },
  "luminance": 0.2203
}

Semantic roles & 50–950 ramp

primary

#688D10

secondary

#6037C2

accent

#32F66C

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #688D10

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

Preview Lab → · Contrast checker → · Palette generator →