#678B29#678B29

#678B29 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 59.0% C 0.131 H 127.5°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#678B29
RGB	rgb(103, 139, 41)
HSL	hsl(82, 54%, 35%)
HSV	hsv(82, 71%, 55%)
CMYK	cmyk(25.9%, 0%, 70.5%, 45.5%)
CIE-LAB	lab(53.50, -28.02, 46.14)
CIE-LCH	lch(53.50, 53.98, 121.27°)
OKLab	oklab(58.96% -0.08 0.1043)
OKLCH	oklch(58.96% 0.131 127.5)
XYZ	xyz(15.2264, 21.5086, 5.4468)
Luminance	0.2151 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678B29 #4D298B

analogous

#8B7E29 #678B29 #368B29

triadic

#678B29 #29678B #8B2967

tetradic

#678B29 #298B7E #4D298B #8B2936

square

#678B29 #298B7E #4D298B #8B2936

split-complementary

#678B29 #29368B #7E298B

monochromatic

#212C0D #445C1B #678B29 #8ABA37 #A6D05F

Accessibility & contrast

On white

3.96

#678B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#678B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678B29

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678B29	#FFFFFF	#000000	##000000
##678B29	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811A

Deuteranopia (green-blind)

#8D7F31

Tritanopia (blue-blind)

#6B8577

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #678b29;
/* rgb */ color: rgb(103, 139, 41);
/* oklch */ color: oklch(59.0% 0.131 127.5);

Tailwind

colors: {
  custom: {
    50: '#95ad69',
    500: '#678b29',
    950: '#000000',
  },
}

SCSS

$custom: #678b29;
$custom-light: #95ad69;
$custom-dark: #000000;

JSON

{
  "hex": "#678b29",
  "rgb": {
    "r": 103,
    "g": 139,
    "b": 41
  },
  "hsl": {
    "h": 82.041,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58963,
    "c": 0.13147,
    "h": 127.5
  },
  "luminance": 0.21509
}

Semantic roles & 50–950 ramp

primary

#678B29

secondary

#7C5BB5

accent

#4ADE80

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678B29

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

Preview Lab → · Contrast checker → · Palette generator →