#678E2B#678E2B

#678E2B is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.7% C 0.134 H 128.5°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#678E2B
RGB	rgb(103, 142, 43)
HSL	hsl(84, 54%, 36%)
HSV	hsv(84, 70%, 56%)
CMYK	cmyk(27.5%, 0%, 69.7%, 44.3%)
CIE-LAB	lab(54.45, -29.32, 46.30)
CIE-LCH	lch(54.45, 54.80, 122.35°)
OKLab	oklab(59.74% -0.0834 0.1049)
OKLCH	oklch(59.74% 0.134 128.5)
XYZ	xyz(15.7025, 22.4036, 5.7821)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E2B #522B8E

analogous

#8E842B #678E2B #368E2B

triadic

#678E2B #2B678E #8E2B67

tetradic

#678E2B #2B8E84 #522B8E #8E2B36

square

#678E2B #2B8E84 #522B8E #8E2B36

split-complementary

#678E2B #2B368E #842B8E

monochromatic

#23300F #455F1D #678E2B #89BD39 #A5D063

Accessibility & contrast

On white

3.83

#678E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#678E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E2B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E2B	#FFFFFF	#000000	##000000
##678E2B	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95841C

Deuteranopia (green-blind)

#908133

Tritanopia (blue-blind)

#6A887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e2b;
/* rgb */ color: rgb(103, 142, 43);
/* oklch */ color: oklch(59.7% 0.134 128.5);

Tailwind

colors: {
  custom: {
    50: '#96af6a',
    500: '#678e2b',
    950: '#000000',
  },
}

SCSS

$custom: #678e2b;
$custom-light: #96af6a;
$custom-dark: #000000;

JSON

{
  "hex": "#678e2b",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 43
  },
  "hsl": {
    "h": 83.636,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59739,
    "c": 0.13405,
    "h": 128.5
  },
  "luminance": 0.22404
}

Semantic roles & 50–950 ramp

primary

#678E2B

secondary

#815FB6

accent

#4BDD84

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678E2B

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

Preview Lab → · Contrast checker → · Palette generator →