#688E2B#688E2B

#688E2B is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.134 H 128.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#688E2B
RGB	rgb(104, 142, 43)
HSL	hsl(83, 54%, 36%)
HSV	hsv(83, 70%, 56%)
CMYK	cmyk(26.8%, 0%, 69.7%, 44.3%)
CIE-LAB	lab(54.52, -28.92, 46.38)
CIE-LCH	lch(54.52, 54.66, 121.94°)
OKLab	oklab(59.81% -0.0824 0.1051)
OKLCH	oklch(59.81% 0.134 128.1)
XYZ	xyz(15.8179, 22.4631, 5.7875)
Luminance	0.2246 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E2B #512B8E

analogous

#8E832B #688E2B #378E2B

triadic

#688E2B #2B688E #8E2B68

tetradic

#688E2B #2B8E83 #512B8E #8E2B37

square

#688E2B #2B8E83 #512B8E #8E2B37

split-complementary

#688E2B #2B378E #832B8E

monochromatic

#23300F #465F1D #688E2B #8ABD39 #A6D063

Accessibility & contrast

On white

3.82

#688E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#688E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E2B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E2B	#FFFFFF	#000000	##000000
##688E2B	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95841C

Deuteranopia (green-blind)

#908233

Tritanopia (blue-blind)

#6C887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #688e2b;
/* rgb */ color: rgb(104, 142, 43);
/* oklch */ color: oklch(59.8% 0.134 128.1);

Tailwind

colors: {
  custom: {
    50: '#96af6a',
    500: '#688e2b',
    950: '#000000',
  },
}

SCSS

$custom: #688e2b;
$custom-light: #96af6a;
$custom-dark: #000000;

JSON

{
  "hex": "#688e2b",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 43
  },
  "hsl": {
    "h": 83.03,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59806,
    "c": 0.13352,
    "h": 128.1
  },
  "luminance": 0.22463
}

Semantic roles & 50–950 ramp

primary

#688E2B

secondary

#805FB6

accent

#4BDD83

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #688E2B

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

Preview Lab → · Contrast checker → · Palette generator →