#688A19#688A19

#688A19 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.7% C 0.139 H 125.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#688A19
RGB	rgb(104, 138, 25)
HSL	hsl(78, 69%, 32%)
HSV	hsv(78, 82%, 54%)
CMYK	cmyk(24.6%, 0%, 81.9%, 45.9%)
CIE-LAB	lab(53.16, -28.05, 51.55)
CIE-LCH	lch(53.16, 58.69, 118.55°)
OKLab	oklab(58.67% -0.0815 0.113)
OKLCH	oklch(58.67% 0.139 125.8)
XYZ	xyz(14.9730, 21.1900, 4.2207)
Luminance	0.2119 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688A19 #3B198A

analogous

#8A7419 #688A19 #308A19

triadic

#688A19 #19688A #8A1968

tetradic

#688A19 #198A74 #3B198A #8A1930

square

#688A19 #198A74 #3B198A #8A1930

split-complementary

#688A19 #19308A #74198A

monochromatic

#1A2206 #415610 #688A19 #8FBE22 #AEDD41

Accessibility & contrast

On white

4.01

#688A19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#688A19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688A19

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688A19	#FFFFFF	#000000	##000000
##688A19	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#8D7E25

Tritanopia (blue-blind)

#6D8375

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #688a19;
/* rgb */ color: rgb(104, 138, 25);
/* oklch */ color: oklch(58.7% 0.139 125.8);

Tailwind

colors: {
  custom: {
    50: '#97ac61',
    500: '#688a19',
    950: '#000000',
  },
}

SCSS

$custom: #688a19;
$custom-light: #97ac61;
$custom-dark: #000000;

JSON

{
  "hex": "#688a19",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 25
  },
  "hsl": {
    "h": 78.053,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.58669,
    "c": 0.13932,
    "h": 125.8
  },
  "luminance": 0.2119
}

Semantic roles & 50–950 ramp

primary

#688A19

secondary

#6742BD

accent

#3CEC71

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #688A19

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

Preview Lab → · Contrast checker → · Palette generator →