#678340#678340

#678340 is a mid, moderate yellow-green. Relative luminance 0.195; OKLCH L 57.2% C 0.099 H 127.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#678340
RGB	rgb(103, 131, 64)
HSL	hsl(85, 34%, 38%)
HSV	hsv(85, 51%, 51%)
CMYK	cmyk(21.4%, 0%, 51.1%, 48.6%)
CIE-LAB	lab(51.25, -21.88, 32.75)
CIE-LCH	lch(51.25, 39.39, 123.75°)
OKLab	oklab(57.22% -0.061 0.0783)
OKLCH	oklch(57.22% 0.099 127.9)
XYZ	xyz(14.6351, 19.4861, 7.8396)
Luminance	0.1949 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678340 #5C4083

analogous

#837D40 #678340 #458340

triadic

#678340 #406783 #834067

tetradic

#678340 #40837D #5C4083 #834045

square

#678340 #40837D #5C4083 #834045

split-complementary

#678340 #404583 #7D4083

monochromatic

#263118 #475A2C #678340 #87AC54 #A4C07E

Accessibility & contrast

On white

4.29

#678340 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#678340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678340

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678340	#FFFFFF	#000000	##000000
##678340	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897B3A

Deuteranopia (green-blind)

#857A44

Tritanopia (blue-blind)

#6A7E74

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #678340;
/* rgb */ color: rgb(103, 131, 64);
/* oklch */ color: oklch(57.2% 0.099 127.9);

Tailwind

colors: {
  custom: {
    50: '#94a776',
    500: '#678340',
    950: '#000000',
  },
}

SCSS

$custom: #678340;
$custom-light: #94a776;
$custom-dark: #000000;

JSON

{
  "hex": "#678340",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 64
  },
  "hsl": {
    "h": 85.075,
    "s": 34.359,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57218,
    "c": 0.09922,
    "h": 127.9
  },
  "luminance": 0.19486
}

Semantic roles & 50–950 ramp

primary

#678340

secondary

#8B75AA

accent

#5DCA8B

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D0F08

muted

#7E7F7B

Preview Lab

Preview with #678340

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

Preview Lab → · Contrast checker → · Palette generator →