#688E37#688E37

#688E37 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.124 H 129.4°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#688E37
RGB	rgb(104, 142, 55)
HSL	hsl(86, 44%, 39%)
HSV	hsv(86, 61%, 56%)
CMYK	cmyk(26.8%, 0%, 61.3%, 44.3%)
CIE-LAB	lab(54.62, -27.91, 41.18)
CIE-LCH	lch(54.62, 49.75, 124.13°)
OKLab	oklab(59.93% -0.0785 0.0957)
OKLCH	oklch(59.93% 0.124 129.4)
XYZ	xyz(16.0714, 22.5645, 7.1223)
Luminance	0.2256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E37 #5D378E

analogous

#8E8837 #688E37 #3C8E37

triadic

#688E37 #37688E #8E3768

tetradic

#688E37 #378E88 #5D378E #8E373C

square

#688E37 #378E88 #5D378E #8E373C

split-complementary

#688E37 #373C8E #88378E

monochromatic

#273615 #486226 #688E37 #88B949 #A5CA76

Accessibility & contrast

On white

3.81

#688E37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#688E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E37

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E37	#FFFFFF	#000000	##000000
##688E37	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94842D

Deuteranopia (green-blind)

#8F823D

Tritanopia (blue-blind)

#6B887B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #688e37;
/* rgb */ color: rgb(104, 142, 55);
/* oklch */ color: oklch(59.9% 0.124 129.4);

Tailwind

colors: {
  custom: {
    50: '#96af71',
    500: '#688e37',
    950: '#000000',
  },
}

SCSS

$custom: #688e37;
$custom-light: #96af71;
$custom-dark: #000000;

JSON

{
  "hex": "#688e37",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 55
  },
  "hsl": {
    "h": 86.207,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59926,
    "c": 0.12378,
    "h": 129.4
  },
  "luminance": 0.22565
}

Semantic roles & 50–950 ramp

primary

#688E37

secondary

#8C6EB3

accent

#54D48C

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0E1008

muted

#7E7F7B

Preview Lab

Preview with #688E37

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

Preview Lab → · Contrast checker → · Palette generator →