#688E23#688E23

#688E23 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.7% C 0.139 H 127.5°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#688E23
RGB	rgb(104, 142, 35)
HSL	hsl(81, 60%, 35%)
HSV	hsv(81, 75%, 56%)
CMYK	cmyk(26.8%, 0%, 75.4%, 44.3%)
CIE-LAB	lab(54.46, -29.45, 49.44)
CIE-LCH	lch(54.46, 57.55, 120.78°)
OKLab	oklab(59.74% -0.0845 0.1102)
OKLCH	oklch(59.74% 0.139 127.5)
XYZ	xyz(15.6853, 22.4101, 5.0890)
Luminance	0.2241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E23 #49238E

analogous

#8E7E23 #688E23 #338E23

triadic

#688E23 #23688E #8E2368

tetradic

#688E23 #238E7E #49238E #8E2333

square

#688E23 #238E7E #49238E #8E2333

split-complementary

#688E23 #23338E #7E238E

monochromatic

#202C0B #445D17 #688E23 #8CBF2F #A8D556

Accessibility & contrast

On white

3.83

#688E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#688E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E23

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E23	#FFFFFF	#000000	##000000
##688E23	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95840D

Deuteranopia (green-blind)

#90822D

Tritanopia (blue-blind)

#6C8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #688e23;
/* rgb */ color: rgb(104, 142, 35);
/* oklch */ color: oklch(59.7% 0.139 127.5);

Tailwind

colors: {
  custom: {
    50: '#97af66',
    500: '#688e23',
    950: '#000000',
  },
}

SCSS

$custom: #688e23;
$custom-light: #97af66;
$custom-dark: #000000;

JSON

{
  "hex": "#688e23",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 35
  },
  "hsl": {
    "h": 81.308,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59744,
    "c": 0.13892,
    "h": 127.5
  },
  "luminance": 0.2241
}

Semantic roles & 50–950 ramp

primary

#688E23

secondary

#7853B9

accent

#44E47D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688E23

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

Preview Lab → · Contrast checker → · Palette generator →