#678A2B#678A2B

#678A2B is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.7% C 0.129 H 127.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#678A2B
RGB	rgb(103, 138, 43)
HSL	hsl(82, 52%, 35%)
HSV	hsv(82, 69%, 54%)
CMYK	cmyk(25.4%, 0%, 68.8%, 45.9%)
CIE-LAB	lab(53.21, -27.39, 45.00)
CIE-LCH	lch(53.21, 52.68, 121.33°)
OKLab	oklab(58.73% -0.0781 0.1022)
OKLCH	oklch(58.73% 0.129 127.4)
XYZ	xyz(15.1180, 21.2347, 5.5872)
Luminance	0.2124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678A2B #4E2B8A

analogous

#8A7D2B #678A2B #388A2B

triadic

#678A2B #2B678A #8A2B67

tetradic

#678A2B #2B8A7D #4E2B8A #8A2B38

square

#678A2B #2B8A7D #4E2B8A #8A2B38

split-complementary

#678A2B #2B388A #7D2B8A

monochromatic

#212D0E #445B1C #678A2B #8AB93A #A6CE61

Accessibility & contrast

On white

4.00

#678A2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#678A2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678A2B

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678A2B	#FFFFFF	#000000	##000000
##678A2B	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)

#91811E

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#6B8477

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #678a2b;
/* rgb */ color: rgb(103, 138, 43);
/* oklch */ color: oklch(58.7% 0.129 127.4);

Tailwind

colors: {
  custom: {
    50: '#95ac6a',
    500: '#678a2b',
    950: '#000000',
  },
}

SCSS

$custom: #678a2b;
$custom-light: #95ac6a;
$custom-dark: #000000;

JSON

{
  "hex": "#678a2b",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 43
  },
  "hsl": {
    "h": 82.105,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58728,
    "c": 0.12864,
    "h": 127.4
  },
  "luminance": 0.21235
}

Semantic roles & 50–950 ramp

primary

#678A2B

secondary

#7D5DB4

accent

#4CDC81

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678A2B

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

Preview Lab → · Contrast checker → · Palette generator →