#678A1C#678A1C

#678A1C is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.6% C 0.138 H 126.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#678A1C
RGB	rgb(103, 138, 28)
HSL	hsl(79, 66%, 33%)
HSV	hsv(79, 80%, 54%)
CMYK	cmyk(25.4%, 0%, 79.7%, 45.9%)
CIE-LAB	lab(53.11, -28.32, 50.54)
CIE-LCH	lch(53.11, 57.94, 119.27°)
OKLab	oklab(58.62% -0.082 0.1114)
OKLCH	oklch(58.62% 0.138 126.3)
XYZ	xyz(14.8917, 21.1441, 4.3950)
Luminance	0.2114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678A1C #3F1C8A

analogous

#8A761C #678A1C #308A1C

triadic

#678A1C #1C678A #8A1C67

tetradic

#678A1C #1C8A76 #3F1C8A #8A1C30

square

#678A1C #1C8A76 #3F1C8A #8A1C30

split-complementary

#678A1C #1C308A #761C8A

monochromatic

#1B2407 #415712 #678A1C #8DBD26 #ABDA47

Accessibility & contrast

On white

4.02

#678A1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#678A1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678A1C

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678A1C	#FFFFFF	#000000	##000000
##678A1C	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#8D7E27

Tritanopia (blue-blind)

#6C8376

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #678a1c;
/* rgb */ color: rgb(103, 138, 28);
/* oklch */ color: oklch(58.6% 0.138 126.3);

Tailwind

colors: {
  custom: {
    50: '#96ac62',
    500: '#678a1c',
    950: '#000000',
  },
}

SCSS

$custom: #678a1c;
$custom-light: #96ac62;
$custom-dark: #000000;

JSON

{
  "hex": "#678a1c",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 28
  },
  "hsl": {
    "h": 79.091,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58616,
    "c": 0.13832,
    "h": 126.3
  },
  "luminance": 0.21144
}

Semantic roles & 50–950 ramp

primary

#678A1C

secondary

#6C46BB

accent

#3FE975

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678A1C

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

Preview Lab → · Contrast checker → · Palette generator →