#678E1A#678E1A

#678E1A is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.6% C 0.144 H 127.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#678E1A
RGB	rgb(103, 142, 26)
HSL	hsl(80, 69%, 33%)
HSV	hsv(80, 82%, 56%)
CMYK	cmyk(27.5%, 0%, 81.7%, 44.3%)
CIE-LAB	lab(54.35, -30.33, 52.31)
CIE-LCH	lch(54.35, 60.46, 120.11°)
OKLab	oklab(59.62% -0.0876 0.1148)
OKLCH	oklch(59.62% 0.144 127.3)
XYZ	xyz(15.4530, 22.3038, 4.4680)
Luminance	0.2230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E1A #411A8E

analogous

#8E7B1A #678E1A #2D8E1A

triadic

#678E1A #1A678E #8E1A67

tetradic

#678E1A #1A8E7B #411A8E #8E1A2D

square

#678E1A #1A8E7B #411A8E #8E1A2D

split-complementary

#678E1A #1A2D8E #7B1A8E

monochromatic

#1C2707 #415A11 #678E1A #8DC223 #AADD45

Accessibility & contrast

On white

3.85

#678E1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#678E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E1A

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E1A	#FFFFFF	#000000	##000000
##678E1A	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#908127

Tritanopia (blue-blind)

#6B8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e1a;
/* rgb */ color: rgb(103, 142, 26);
/* oklch */ color: oklch(59.6% 0.144 127.3);

Tailwind

colors: {
  custom: {
    50: '#96af62',
    500: '#678e1a',
    950: '#000000',
  },
}

SCSS

$custom: #678e1a;
$custom-light: #96af62;
$custom-dark: #000000;

JSON

{
  "hex": "#678e1a",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 26
  },
  "hsl": {
    "h": 80.172,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.59621,
    "c": 0.14437,
    "h": 127.3
  },
  "luminance": 0.22304
}

Semantic roles & 50–950 ramp

primary

#678E1A

secondary

#6E45BE

accent

#3CEC77

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678E1A

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

Preview Lab → · Contrast checker → · Palette generator →