#678D32#678D32

#678D32 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.6% C 0.127 H 128.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#678D32
RGB	rgb(103, 141, 50)
HSL	hsl(85, 48%, 37%)
HSV	hsv(85, 65%, 55%)
CMYK	cmyk(27%, 0%, 64.5%, 44.7%)
CIE-LAB	lab(54.20, -28.28, 43.00)
CIE-LCH	lch(54.20, 51.46, 123.33°)
OKLab	oklab(59.55% -0.0799 0.0989)
OKLCH	oklch(59.55% 0.127 128.9)
XYZ	xyz(15.6940, 22.1632, 6.4681)
Luminance	0.2216 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D32 #58328D

analogous

#8D8632 #678D32 #398D32

triadic

#678D32 #32678D #8D3267

tetradic

#678D32 #328D86 #58328D #8D3239

square

#678D32 #328D86 #58328D #8D3239

split-complementary

#678D32 #32398D #86328D

monochromatic

#253312 #466022 #678D32 #88BA42 #A4CC6E

Accessibility & contrast

On white

3.87

#678D32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#678D32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D32

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D32	#FFFFFF	#000000	##000000
##678D32	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948327

Deuteranopia (green-blind)

#8E8139

Tritanopia (blue-blind)

#6A877A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678d32;
/* rgb */ color: rgb(103, 141, 50);
/* oklch */ color: oklch(59.6% 0.127 128.9);

Tailwind

colors: {
  custom: {
    50: '#95ae6e',
    500: '#678d32',
    950: '#000000',
  },
}

SCSS

$custom: #678d32;
$custom-light: #95ae6e;
$custom-dark: #000000;

JSON

{
  "hex": "#678d32",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 50
  },
  "hsl": {
    "h": 85.055,
    "s": 47.644,
    "l": 37.451
  },
  "oklch": {
    "l": 0.59553,
    "c": 0.1272,
    "h": 128.9
  },
  "luminance": 0.22164
}

Semantic roles & 50–950 ramp

primary

#678D32

secondary

#8768B3

accent

#51D789

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678D32

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

Preview Lab → · Contrast checker → · Palette generator →