#688B4E#688B4E

#688B4E is a mid, moderate yellow-green. Relative luminance 0.220; OKLCH L 59.5% C 0.096 H 133.0°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#688B4E
RGB	rgb(104, 139, 78)
HSL	hsl(94, 28%, 43%)
HSV	hsv(94, 44%, 55%)
CMYK	cmyk(25.2%, 0%, 43.9%, 45.5%)
CIE-LAB	lab(53.98, -23.76, 28.70)
CIE-LCH	lch(53.98, 37.26, 129.63°)
OKLab	oklab(59.5% -0.0653 0.0701)
OKLCH	oklch(59.5% 0.096 133)
XYZ	xyz(16.3164, 21.9579, 10.5849)
Luminance	0.2196 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688B4E #714E8B

analogous

#878B4E #688B4E #4E8B52

triadic

#688B4E #4E688B #8B4E68

tetradic

#688B4E #4E878B #714E8B #8B524E

square

#688B4E #4E878B #714E8B #8B524E

split-complementary

#688B4E #524E8B #8B4E87

monochromatic

#2D3D22 #4B6438 #688B4E #86AC6B #A6C292

Accessibility & contrast

On white

3.89

#688B4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#688B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688B4E

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688B4E	#FFFFFF	#000000	##000000
##688B4E	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908349

Deuteranopia (green-blind)

#8A8051

Tritanopia (blue-blind)

#69877C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688b4e;
/* rgb */ color: rgb(104, 139, 78);
/* oklch */ color: oklch(59.5% 0.096 133.0);

Tailwind

colors: {
  custom: {
    50: '#94ad80',
    500: '#688b4e',
    950: '#000000',
  },
}

SCSS

$custom: #688b4e;
$custom-light: #94ad80;
$custom-dark: #000000;

JSON

{
  "hex": "#688b4e",
  "rgb": {
    "r": 104,
    "g": 139,
    "b": 78
  },
  "hsl": {
    "h": 94.426,
    "s": 28.111,
    "l": 42.549
  },
  "oklch": {
    "l": 0.59503,
    "c": 0.09578,
    "h": 133
  },
  "luminance": 0.21958
}

Semantic roles & 50–950 ramp

primary

#688B4E

secondary

#9D87AE

accent

#63C49B

background

#F9FAF7

surface

#F2F4EE

border

#CCCEC9

text

#0D100A

muted

#7E7F7C

Preview Lab

Preview with #688B4E

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

Preview Lab → · Contrast checker → · Palette generator →