#678A2C#678A2C

#678A2C is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.7% C 0.128 H 127.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#678A2C
RGB	rgb(103, 138, 44)
HSL	hsl(82, 52%, 36%)
HSV	hsv(82, 68%, 54%)
CMYK	cmyk(25.4%, 0%, 68.1%, 45.9%)
CIE-LAB	lab(53.21, -27.31, 44.58)
CIE-LCH	lch(53.21, 52.28, 121.50°)
OKLab	oklab(58.74% -0.0778 0.1015)
OKLCH	oklch(58.74% 0.128 127.5)
XYZ	xyz(15.1366, 21.2421, 5.6850)
Luminance	0.2124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678A2C #4F2C8A

analogous

#8A7E2C #678A2C #388A2C

triadic

#678A2C #2C678A #8A2C67

tetradic

#678A2C #2C8A7E #4F2C8A #8A2C38

square

#678A2C #2C8A7E #4F2C8A #8A2C38

split-complementary

#678A2C #2C388A #7E2C8A

monochromatic

#222D0E #445C1D #678A2C #8AB83B #A6CD63

Accessibility & contrast

On white

4.00

#678A2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#678A2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678A2C

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678A2C	#FFFFFF	#000000	##000000
##678A2C	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91811F

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#6B8477

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #678a2c;
/* rgb */ color: rgb(103, 138, 44);
/* oklch */ color: oklch(58.7% 0.128 127.5);

Tailwind

colors: {
  custom: {
    50: '#95ac6a',
    500: '#678a2c',
    950: '#000000',
  },
}

SCSS

$custom: #678a2c;
$custom-light: #95ac6a;
$custom-dark: #000000;

JSON

{
  "hex": "#678a2c",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 44
  },
  "hsl": {
    "h": 82.34,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58737,
    "c": 0.12788,
    "h": 127.5
  },
  "luminance": 0.21242
}

Semantic roles & 50–950 ramp

primary

#678A2C

secondary

#7E5EB4

accent

#4DDB82

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678A2C

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

Preview Lab → · Contrast checker → · Palette generator →