#678E2F#678E2F

#678E2F is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.8% C 0.131 H 128.9°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#678E2F
RGB	rgb(103, 142, 47)
HSL	hsl(85, 50%, 37%)
HSV	hsv(85, 67%, 56%)
CMYK	cmyk(27.5%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(54.48, -29.01, 44.63)
CIE-LCH	lch(54.48, 53.23, 123.02°)
OKLab	oklab(59.78% -0.0822 0.102)
OKLCH	oklch(59.78% 0.131 128.9)
XYZ	xyz(15.7796, 22.4344, 6.1877)
Luminance	0.2243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E2F #562F8E

analogous

#8E862F #678E2F #378E2F

triadic

#678E2F #2F678E #8E2F67

tetradic

#678E2F #2F8E86 #562F8E #8E2F37

square

#678E2F #2F8E86 #562F8E #8E2F37

split-complementary

#678E2F #2F378E #862F8E

monochromatic

#243211 #466020 #678E2F #88BC3E #A5CE6A

Accessibility & contrast

On white

3.83

#678E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#678E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E2F

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E2F	#FFFFFF	#000000	##000000
##678E2F	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958422

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#6A887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e2f;
/* rgb */ color: rgb(103, 142, 47);
/* oklch */ color: oklch(59.8% 0.131 128.9);

Tailwind

colors: {
  custom: {
    50: '#95af6c',
    500: '#678e2f',
    950: '#000000',
  },
}

SCSS

$custom: #678e2f;
$custom-light: #95af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#678e2f",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 84.632,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59776,
    "c": 0.13101,
    "h": 128.9
  },
  "luminance": 0.22435
}

Semantic roles & 50–950 ramp

primary

#678E2F

secondary

#8564B5

accent

#4EDA87

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678E2F

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

Preview Lab → · Contrast checker → · Palette generator →