#678D2C#678D2C

#678D2C is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.5% C 0.132 H 128.3°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#678D2C
RGB	rgb(103, 141, 44)
HSL	hsl(84, 52%, 36%)
HSV	hsv(84, 69%, 55%)
CMYK	cmyk(27%, 0%, 68.8%, 44.7%)
CIE-LAB	lab(54.15, -28.77, 45.56)
CIE-LCH	lch(54.15, 53.88, 122.27°)
OKLab	oklab(59.5% -0.0818 0.1035)
OKLCH	oklch(59.5% 0.132 128.3)
XYZ	xyz(15.5730, 22.1148, 5.8305)
Luminance	0.2212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D2C #522C8D

analogous

#8D832C #678D2C #378D2C

triadic

#678D2C #2C678D #8D2C67

tetradic

#678D2C #2C8D83 #522C8D #8D2C37

square

#678D2C #2C8D83 #522C8D #8D2C37

split-complementary

#678D2C #2C378D #832C8D

monochromatic

#23300F #455E1D #678D2C #89BC3B #A5CF65

Accessibility & contrast

On white

3.87

#678D2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#678D2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D2C

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D2C	#FFFFFF	#000000	##000000
##678D2C	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)

#94831E

Deuteranopia (green-blind)

#8F8134

Tritanopia (blue-blind)

#6A8779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678d2c;
/* rgb */ color: rgb(103, 141, 44);
/* oklch */ color: oklch(59.5% 0.132 128.3);

Tailwind

colors: {
  custom: {
    50: '#95ae6b',
    500: '#678d2c',
    950: '#000000',
  },
}

SCSS

$custom: #678d2c;
$custom-light: #95ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#678d2c",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 44
  },
  "hsl": {
    "h": 83.505,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59495,
    "c": 0.13195,
    "h": 128.3
  },
  "luminance": 0.22115
}

Semantic roles & 50–950 ramp

primary

#678D2C

secondary

#8160B5

accent

#4CDC84

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678D2C

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

Preview Lab → · Contrast checker → · Palette generator →