#688718#688718

#688718 is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.9% C 0.136 H 124.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#688718
RGB	rgb(104, 135, 24)
HSL	hsl(77, 70%, 31%)
HSV	hsv(77, 82%, 53%)
CMYK	cmyk(23%, 0%, 82.2%, 47.1%)
CIE-LAB	lab(52.22, -26.64, 51.00)
CIE-LCH	lch(52.22, 57.53, 117.58°)
OKLab	oklab(57.9% -0.0777 0.1117)
OKLCH	oklch(57.9% 0.136 124.8)
XYZ	xyz(14.5379, 20.3368, 4.0235)
Luminance	0.2034 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688718 #371887

analogous

#876E18 #688718 #308718

triadic

#688718 #186887 #871868

tetradic

#688718 #18876E #371887 #871830

square

#688718 #18876E #371887 #871830

split-complementary

#688718 #183087 #6E1887

monochromatic

#181F06 #40530F #688718 #90BB21 #B0DC3D

Accessibility & contrast

On white

4.14

#688718 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#688718 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688718

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688718	#FFFFFF	#000000	##000000
##688718	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#8B7C24

Tritanopia (blue-blind)

#6D8073

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #688718;
/* rgb */ color: rgb(104, 135, 24);
/* oklch */ color: oklch(57.9% 0.136 124.8);

Tailwind

colors: {
  custom: {
    50: '#97aa60',
    500: '#688718',
    950: '#000000',
  },
}

SCSS

$custom: #688718;
$custom-light: #97aa60;
$custom-dark: #000000;

JSON

{
  "hex": "#688718",
  "rgb": {
    "r": 104,
    "g": 135,
    "b": 24
  },
  "hsl": {
    "h": 76.757,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.57905,
    "c": 0.13605,
    "h": 124.8
  },
  "luminance": 0.20337
}

Semantic roles & 50–950 ramp

primary

#688718

secondary

#6240BB

accent

#3BED6D

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #688718

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

Preview Lab → · Contrast checker → · Palette generator →