#688B24#688B24

#688B24 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 59.0% C 0.134 H 126.7°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#688B24
RGB	rgb(104, 139, 36)
HSL	hsl(80, 59%, 34%)
HSV	hsv(80, 74%, 55%)
CMYK	cmyk(25.2%, 0%, 74.1%, 45.5%)
CIE-LAB	lab(53.53, -27.95, 48.16)
CIE-LCH	lch(53.53, 55.68, 120.13°)
OKLab	oklab(58.99% -0.0803 0.1077)
OKLCH	oklch(58.99% 0.134 126.7)
XYZ	xyz(15.2600, 21.5354, 5.0215)
Luminance	0.2154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688B24 #47248B

analogous

#8B7B24 #688B24 #358B24

triadic

#688B24 #24688B #8B2468

tetradic

#688B24 #248B7B #47248B #8B2435

square

#688B24 #248B7B #47248B #8B2435

split-complementary

#688B24 #24358B #7B248B

monochromatic

#1F2A0B #445A17 #688B24 #8CBC31 #A9D356

Accessibility & contrast

On white

3.96

#688B24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#688B24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688B24

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688B24	#FFFFFF	#000000	##000000
##688B24	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928111

Deuteranopia (green-blind)

#8E7F2D

Tritanopia (blue-blind)

#6C8477

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #688b24;
/* rgb */ color: rgb(104, 139, 36);
/* oklch */ color: oklch(59.0% 0.134 126.7);

Tailwind

colors: {
  custom: {
    50: '#96ad66',
    500: '#688b24',
    950: '#000000',
  },
}

SCSS

$custom: #688b24;
$custom-light: #96ad66;
$custom-dark: #000000;

JSON

{
  "hex": "#688b24",
  "rgb": {
    "r": 104,
    "g": 139,
    "b": 36
  },
  "hsl": {
    "h": 80.388,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58992,
    "c": 0.13438,
    "h": 126.7
  },
  "luminance": 0.21536
}

Semantic roles & 50–950 ramp

primary

#688B24

secondary

#7553B7

accent

#46E27B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688B24

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

Preview Lab → · Contrast checker → · Palette generator →