#688A1D#688A1D

#688A1D is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.7% C 0.137 H 126.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#688A1D
RGB	rgb(104, 138, 29)
HSL	hsl(79, 65%, 33%)
HSV	hsv(79, 79%, 54%)
CMYK	cmyk(24.6%, 0%, 79%, 45.9%)
CIE-LAB	lab(53.18, -27.86, 50.30)
CIE-LCH	lch(53.18, 57.50, 118.98°)
OKLab	oklab(58.69% -0.0807 0.1111)
OKLCH	oklch(58.69% 0.137 126)
XYZ	xyz(15.0193, 21.2085, 4.4645)
Luminance	0.2121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688A1D #3F1D8A

analogous

#8A761D #688A1D #318A1D

triadic

#688A1D #1D688A #8A1D68

tetradic

#688A1D #1D8A76 #3F1D8A #8A1D31

square

#688A1D #1D8A76 #3F1D8A #8A1D31

split-complementary

#688A1D #1D318A #761D8A

monochromatic

#1C2508 #425712 #688A1D #8EBD28 #ACD949

Accessibility & contrast

On white

4.01

#688A1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#688A1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688A1D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688A1D	#FFFFFF	#000000	##000000
##688A1D	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)

#928001

Deuteranopia (green-blind)

#8D7E28

Tritanopia (blue-blind)

#6D8376

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #688a1d;
/* rgb */ color: rgb(104, 138, 29);
/* oklch */ color: oklch(58.7% 0.137 126.0);

Tailwind

colors: {
  custom: {
    50: '#97ac63',
    500: '#688a1d',
    950: '#000000',
  },
}

SCSS

$custom: #688a1d;
$custom-light: #97ac63;
$custom-dark: #000000;

JSON

{
  "hex": "#688a1d",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 29
  },
  "hsl": {
    "h": 78.716,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58692,
    "c": 0.13727,
    "h": 126
  },
  "luminance": 0.21209
}

Semantic roles & 50–950 ramp

primary

#688A1D

secondary

#6C48BB

accent

#40E874

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688A1D

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

Preview Lab → · Contrast checker → · Palette generator →