#678F1E#678F1E

#678F1E is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.144 H 127.8°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#678F1E
RGB	rgb(103, 143, 30)
HSL	hsl(81, 65%, 34%)
HSV	hsv(81, 79%, 56%)
CMYK	cmyk(28%, 0%, 79%, 43.9%)
CIE-LAB	lab(54.68, -30.61, 51.36)
CIE-LCH	lch(54.68, 59.79, 120.79°)
OKLab	oklab(59.9% -0.088 0.1135)
OKLCH	oklch(59.9% 0.144 127.8)
XYZ	xyz(15.6504, 22.6219, 4.7699)
Luminance	0.2262 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F1E #461E8F

analogous

#8F7F1E #678F1E #2F8F1E

triadic

#678F1E #1E678F #8F1E67

tetradic

#678F1E #1E8F7F #461E8F #8F1E2F

square

#678F1E #1E8F7F #461E8F #8F1E2F

split-complementary

#678F1E #1E2F8F #7F1E8F

monochromatic

#1E2A09 #435C13 #678F1E #8BC229 #A8DA4E

Accessibility & contrast

On white

3.80

#678F1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#678F1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F1E

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F1E	#FFFFFF	#000000	##000000
##678F1E	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968500

Deuteranopia (green-blind)

#91822A

Tritanopia (blue-blind)

#6B887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f1e;
/* rgb */ color: rgb(103, 143, 30);
/* oklch */ color: oklch(59.9% 0.144 127.8);

Tailwind

colors: {
  custom: {
    50: '#96b064',
    500: '#678f1e',
    950: '#000000',
  },
}

SCSS

$custom: #678f1e;
$custom-light: #96b064;
$custom-dark: #000000;

JSON

{
  "hex": "#678f1e",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 30
  },
  "hsl": {
    "h": 81.239,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.59898,
    "c": 0.1436,
    "h": 127.8
  },
  "luminance": 0.22622
}

Semantic roles & 50–950 ramp

primary

#678F1E

secondary

#744CBC

accent

#40E87B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678F1E

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

Preview Lab → · Contrast checker → · Palette generator →