#678E17#678E17

#678E17 is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.6% C 0.146 H 127.2°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#678E17
RGB	rgb(103, 142, 23)
HSL	hsl(80, 72%, 32%)
HSV	hsv(80, 84%, 56%)
CMYK	cmyk(27.5%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(54.33, -30.46, 53.16)
CIE-LCH	lch(54.33, 61.26, 119.81°)
OKLab	oklab(59.61% -0.0881 0.1161)
OKLCH	oklch(59.61% 0.146 127.2)
XYZ	xyz(15.4212, 22.2911, 4.3006)
Luminance	0.2229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E17 #3E178E

analogous

#8E7A17 #678E17 #2B8E17

triadic

#678E17 #17678E #8E1767

tetradic

#678E17 #178E7A #3E178E #8E172B

square

#678E17 #178E7A #3E178E #8E172B

split-complementary

#678E17 #172B8E #7A178E

monochromatic

#1B2506 #41590E #678E17 #8DC320 #ABE03F

Accessibility & contrast

On white

3.85

#678E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#678E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E17

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E17	#FFFFFF	#000000	##000000
##678E17	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#908125

Tritanopia (blue-blind)

#6B8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e17;
/* rgb */ color: rgb(103, 142, 23);
/* oklch */ color: oklch(59.6% 0.146 127.2);

Tailwind

colors: {
  custom: {
    50: '#96af61',
    500: '#678e17',
    950: '#000000',
  },
}

SCSS

$custom: #678e17;
$custom-light: #96af61;
$custom-dark: #000000;

JSON

{
  "hex": "#678e17",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 79.664,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.59606,
    "c": 0.14575,
    "h": 127.2
  },
  "luminance": 0.22291
}

Semantic roles & 50–950 ramp

primary

#678E17

secondary

#6A40C0

accent

#39EF75

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #678E17

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

Preview Lab → · Contrast checker → · Palette generator →