#688D2B#688D2B

#688D2B is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.6% C 0.132 H 127.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#688D2B
RGB	rgb(104, 141, 43)
HSL	hsl(83, 53%, 36%)
HSV	hsv(83, 70%, 55%)
CMYK	cmyk(26.2%, 0%, 69.5%, 44.7%)
CIE-LAB	lab(54.20, -28.44, 46.06)
CIE-LCH	lch(54.20, 54.13, 121.69°)
OKLab	oklab(59.55% -0.0811 0.1044)
OKLCH	oklch(59.55% 0.132 127.8)
XYZ	xyz(15.6698, 22.1669, 5.7381)
Luminance	0.2217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688D2B #502B8D

analogous

#8D812B #688D2B #378D2B

triadic

#688D2B #2B688D #8D2B68

tetradic

#688D2B #2B8D81 #502B8D #8D2B37

square

#688D2B #2B8D81 #502B8D #8D2B37

split-complementary

#688D2B #2B378D #812B8D

monochromatic

#232F0E #455E1D #688D2B #8BBC39 #A6CF63

Accessibility & contrast

On white

3.86

#688D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#688D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D2B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688D2B	#FFFFFF	#000000	##000000
##688D2B	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831D

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#6C8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #688d2b;
/* rgb */ color: rgb(104, 141, 43);
/* oklch */ color: oklch(59.6% 0.132 127.8);

Tailwind

colors: {
  custom: {
    50: '#96ae6a',
    500: '#688d2b',
    950: '#000000',
  },
}

SCSS

$custom: #688d2b;
$custom-light: #96ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#688d2b",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 43
  },
  "hsl": {
    "h": 82.653,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59554,
    "c": 0.13219,
    "h": 127.8
  },
  "luminance": 0.22167
}

Semantic roles & 50–950 ramp

primary

#688D2B

secondary

#7F5EB6

accent

#4BDD82

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #688D2B

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

Preview Lab → · Contrast checker → · Palette generator →