#688E19#688E19

#688E19 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.7% C 0.144 H 126.9°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#688E19
RGB	rgb(104, 142, 25)
HSL	hsl(79, 70%, 33%)
HSV	hsv(79, 82%, 56%)
CMYK	cmyk(26.8%, 0%, 82.4%, 44.3%)
CIE-LAB	lab(54.41, -29.96, 52.68)
CIE-LCH	lch(54.41, 60.60, 119.63°)
OKLab	oklab(59.68% -0.0867 0.1154)
OKLCH	oklch(59.68% 0.144 126.9)
XYZ	xyz(15.5575, 22.3589, 4.4156)
Luminance	0.2236 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E19 #3F198E

analogous

#8E7919 #688E19 #2E8E19

triadic

#688E19 #19688E #8E1968

tetradic

#688E19 #198E79 #3F198E #8E192E

square

#688E19 #198E79 #3F198E #8E192E

split-complementary

#688E19 #192E8E #79198E

monochromatic

#1C2607 #425A10 #688E19 #8EC222 #ACDE43

Accessibility & contrast

On white

3.84

#688E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#688E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E19

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E19	#FFFFFF	#000000	##000000
##688E19	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#918126

Tritanopia (blue-blind)

#6C8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #688e19;
/* rgb */ color: rgb(104, 142, 25);
/* oklch */ color: oklch(59.7% 0.144 126.9);

Tailwind

colors: {
  custom: {
    50: '#97af62',
    500: '#688e19',
    950: '#000000',
  },
}

SCSS

$custom: #688e19;
$custom-light: #97af62;
$custom-dark: #000000;

JSON

{
  "hex": "#688e19",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 25
  },
  "hsl": {
    "h": 79.487,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59683,
    "c": 0.14432,
    "h": 126.9
  },
  "luminance": 0.22359
}

Semantic roles & 50–950 ramp

primary

#688E19

secondary

#6C44BF

accent

#3BED75

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688E19

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

Preview Lab → · Contrast checker → · Palette generator →