#678D24#678D24

#678D24 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.138 H 127.7°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#678D24
RGB	rgb(103, 141, 36)
HSL	hsl(82, 59%, 35%)
HSV	hsv(82, 74%, 55%)
CMYK	cmyk(27%, 0%, 74.5%, 44.7%)
CIE-LAB	lab(54.09, -29.32, 48.69)
CIE-LCH	lch(54.09, 56.83, 121.05°)
OKLab	oklab(59.43% -0.084 0.1089)
OKLCH	oklch(59.43% 0.138 127.7)
XYZ	xyz(15.4369, 22.0604, 5.1135)
Luminance	0.2206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D24 #4A248D

analogous

#8D7E24 #678D24 #338D24

triadic

#678D24 #24678D #8D2467

tetradic

#678D24 #248D7E #4A248D #8D2433

square

#678D24 #248D7E #4A248D #8D2433

split-complementary

#678D24 #24338D #7E248D

monochromatic

#202B0B #435C18 #678D24 #8BBE30 #A7D457

Accessibility & contrast

On white

3.88

#678D24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#678D24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D24

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D24	#FFFFFF	#000000	##000000
##678D24	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948310

Deuteranopia (green-blind)

#8F812E

Tritanopia (blue-blind)

#6B8679

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678d24;
/* rgb */ color: rgb(103, 141, 36);
/* oklch */ color: oklch(59.4% 0.138 127.7);

Tailwind

colors: {
  custom: {
    50: '#96ae66',
    500: '#678d24',
    950: '#000000',
  },
}

SCSS

$custom: #678d24;
$custom-light: #96ae66;
$custom-dark: #000000;

JSON

{
  "hex": "#678d24",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 36
  },
  "hsl": {
    "h": 81.714,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5943,
    "c": 0.13751,
    "h": 127.7
  },
  "luminance": 0.22061
}

Semantic roles & 50–950 ramp

primary

#678D24

secondary

#7954B8

accent

#45E37E

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678D24

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

Preview Lab → · Contrast checker → · Palette generator →