#678D2F#678D2F

#678D2F is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.5% C 0.130 H 128.6°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#678D2F
RGB	rgb(103, 141, 47)
HSL	hsl(84, 50%, 37%)
HSV	hsv(84, 67%, 55%)
CMYK	cmyk(27%, 0%, 66.7%, 44.7%)
CIE-LAB	lab(54.17, -28.53, 44.30)
CIE-LCH	lch(54.17, 52.69, 122.78°)
OKLab	oklab(59.52% -0.0809 0.1013)
OKLCH	oklch(59.52% 0.13 128.6)
XYZ	xyz(15.6314, 22.1382, 6.1383)
Luminance	0.2214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D2F #552F8D

analogous

#8D842F #678D2F #388D2F

triadic

#678D2F #2F678D #8D2F67

tetradic

#678D2F #2F8D84 #552F8D #8D2F38

square

#678D2F #2F8D84 #552F8D #8D2F38

split-complementary

#678D2F #2F388D #842F8D

monochromatic

#243110 #455F20 #678D2F #89BB3E #A5CD69

Accessibility & contrast

On white

3.87

#678D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#678D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D2F

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D2F	#FFFFFF	#000000	##000000
##678D2F	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)

#948323

Deuteranopia (green-blind)

#8E8136

Tritanopia (blue-blind)

#6A877A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678d2f;
/* rgb */ color: rgb(103, 141, 47);
/* oklch */ color: oklch(59.5% 0.130 128.6);

Tailwind

colors: {
  custom: {
    50: '#95ae6c',
    500: '#678d2f',
    950: '#000000',
  },
}

SCSS

$custom: #678d2f;
$custom-light: #95ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#678d2f",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 47
  },
  "hsl": {
    "h": 84.255,
    "s": 50,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59523,
    "c": 0.12964,
    "h": 128.6
  },
  "luminance": 0.22139
}

Semantic roles & 50–950 ramp

primary

#678D2F

secondary

#8464B4

accent

#4EDA87

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678D2F

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

Preview Lab → · Contrast checker → · Palette generator →