#678F2C#678F2C

#678F2C is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 60.0% C 0.135 H 128.8°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#678F2C
RGB	rgb(103, 143, 44)
HSL	hsl(84, 53%, 37%)
HSV	hsv(84, 69%, 56%)
CMYK	cmyk(28%, 0%, 69.2%, 43.9%)
CIE-LAB	lab(54.77, -29.72, 46.21)
CIE-LCH	lch(54.77, 54.95, 122.75°)
OKLab	oklab(60% -0.0844 0.1049)
OKLCH	oklch(60% 0.135 128.8)
XYZ	xyz(15.8706, 22.7099, 5.9297)
Luminance	0.2271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F2C #542C8F

analogous

#8F862C #678F2C #368F2C

triadic

#678F2C #2C678F #8F2C67

tetradic

#678F2C #2C8F86 #542C8F #8F2C36

square

#678F2C #2C8F86 #542C8F #8F2C36

split-complementary

#678F2C #2C368F #862C8F

monochromatic

#24310F #45601E #678F2C #89BE3A #A5D066

Accessibility & contrast

On white

3.79

#678F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#678F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F2C

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F2C	#FFFFFF	#000000	##000000
##678F2C	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96851E

Deuteranopia (green-blind)

#908234

Tritanopia (blue-blind)

#6A897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f2c;
/* rgb */ color: rgb(103, 143, 44);
/* oklch */ color: oklch(60.0% 0.135 128.8);

Tailwind

colors: {
  custom: {
    50: '#96b06b',
    500: '#678f2c',
    950: '#000000',
  },
}

SCSS

$custom: #678f2c;
$custom-light: #96b06b;
$custom-dark: #000000;

JSON

{
  "hex": "#678f2c",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 44
  },
  "hsl": {
    "h": 84.242,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60001,
    "c": 0.13466,
    "h": 128.8
  },
  "luminance": 0.2271
}

Semantic roles & 50–950 ramp

primary

#678F2C

secondary

#8361B6

accent

#4BDC86

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678F2C

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

Preview Lab → · Contrast checker → · Palette generator →