#6CB728#6CB728

#6CB728 is a light, vivid yellow-green. Relative luminance 0.372; OKLCH L 70.4% C 0.186 H 133.9°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#6CB728
RGB	rgb(108, 183, 40)
HSL	hsl(91, 64%, 44%)
HSV	hsv(91, 78%, 72%)
CMYK	cmyk(41%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(67.43, -45.80, 60.25)
CIE-LCH	lch(67.43, 75.69, 127.24°)
OKLab	oklab(70.39% -0.1287 0.1336)
OKLCH	oklch(70.39% 0.186 133.9)
XYZ	xyz(23.5004, 37.2071, 7.9505)
Luminance	0.3721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CB728 #7328B7

analogous

#B3B728 #6CB728 #28B72C

triadic

#6CB728 #286CB7 #B7286C

tetradic

#6CB728 #28B3B7 #7328B7 #B72C28

square

#6CB728 #28B3B7 #7328B7 #B72C28

split-complementary

#6CB728 #2C28B7 #B728B3

monochromatic

#315312 #4E851D #6CB728 #8BD646 #AAE178

Accessibility & contrast

On white

2.49

#6CB728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#6CB728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB728

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CB728	#FFFFFF	#000000	##000000
##6CB728	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA800

Deuteranopia (green-blind)

#B4A238

Tritanopia (blue-blind)

#6BB09C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #6cb728;
/* rgb */ color: rgb(108, 183, 40);
/* oklch */ color: oklch(70.4% 0.186 133.9);

Tailwind

colors: {
  custom: {
    50: '#9ccd6e',
    500: '#6cb728',
    950: '#000000',
  },
}

SCSS

$custom: #6cb728;
$custom-light: #9ccd6e;
$custom-dark: #000000;

JSON

{
  "hex": "#6cb728",
  "rgb": {
    "r": 108,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 91.469,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70394,
    "c": 0.18552,
    "h": 133.9
  },
  "luminance": 0.37208
}

Semantic roles & 50–950 ramp

primary

#6CB728

secondary

#A072C9

accent

#41E798

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #6CB728

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

Preview Lab → · Contrast checker → · Palette generator →