#678D2D#678D2D

#678D2D is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.5% C 0.131 H 128.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#678D2D
RGB	rgb(103, 141, 45)
HSL	hsl(84, 52%, 36%)
HSV	hsv(84, 68%, 55%)
CMYK	cmyk(27%, 0%, 68.1%, 44.7%)
CIE-LAB	lab(54.16, -28.69, 45.15)
CIE-LCH	lch(54.16, 53.49, 122.43°)
OKLab	oklab(59.5% -0.0815 0.1028)
OKLCH	oklch(59.5% 0.131 128.4)
XYZ	xyz(15.5920, 22.1224, 5.9307)
Luminance	0.2212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D2D #532D8D

analogous

#8D832D #678D2D #378D2D

triadic

#678D2D #2D678D #8D2D67

tetradic

#678D2D #2D8D83 #532D8D #8D2D37

square

#678D2D #2D8D83 #532D8D #8D2D37

split-complementary

#678D2D #2D378D #832D8D

monochromatic

#23300F #455F1E #678D2D #89BB3C #A5CE66

Accessibility & contrast

On white

3.87

#678D2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#678D2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D2D

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D2D	#FFFFFF	#000000	##000000
##678D2D	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948320

Deuteranopia (green-blind)

#8F8135

Tritanopia (blue-blind)

#6A8779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678d2d;
/* rgb */ color: rgb(103, 141, 45);
/* oklch */ color: oklch(59.5% 0.131 128.4);

Tailwind

colors: {
  custom: {
    50: '#95ae6b',
    500: '#678d2d',
    950: '#000000',
  },
}

SCSS

$custom: #678d2d;
$custom-light: #95ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#678d2d",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 45
  },
  "hsl": {
    "h": 83.75,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.59504,
    "c": 0.13119,
    "h": 128.4
  },
  "luminance": 0.22123
}

Semantic roles & 50–950 ramp

primary

#678D2D

secondary

#8261B5

accent

#4DDB85

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678D2D

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

Preview Lab → · Contrast checker → · Palette generator →