#6FB128#6FB128

#6FB128 is a light, vivid yellow-green. Relative luminance 0.350; OKLCH L 69.0% C 0.177 H 132.5°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#6FB128
RGB	rgb(111, 177, 40)
HSL	hsl(89, 63%, 43%)
HSV	hsv(89, 77%, 69%)
CMYK	cmyk(37.3%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(65.73, -42.25, 58.70)
CIE-LCH	lch(65.73, 72.32, 125.75°)
OKLab	oklab(69.04% -0.1193 0.1303)
OKLCH	oklch(69.04% 0.177 132.5)
XYZ	xyz(22.6604, 34.9760, 7.5641)
Luminance	0.3498 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FB128 #6A28B1

analogous

#B1AF28 #6FB128 #2AB128

triadic

#6FB128 #286FB1 #B1286F

tetradic

#6FB128 #28B1AF #6A28B1 #B1282A

square

#6FB128 #28B1AF #6A28B1 #B1282A

split-complementary

#6FB128 #282AB1 #AF28B1

monochromatic

#304D11 #507F1D #6FB128 #8ED442 #ACE074

Accessibility & contrast

On white

2.63

#6FB128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#6FB128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FB128

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FB128	#FFFFFF	#000000	##000000
##6FB128	1.00	2.63	8.00	8.00
#FFFFFF	2.63	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A302

Deuteranopia (green-blind)

#B09E37

Tritanopia (blue-blind)

#70AA97

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #6fb128;
/* rgb */ color: rgb(111, 177, 40);
/* oklch */ color: oklch(69.0% 0.177 132.5);

Tailwind

colors: {
  custom: {
    50: '#9ec96d',
    500: '#6fb128',
    950: '#000000',
  },
}

SCSS

$custom: #6fb128;
$custom-light: #9ec96d;
$custom-dark: #000000;

JSON

{
  "hex": "#6fb128",
  "rgb": {
    "r": 111,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 88.905,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.6904,
    "c": 0.17667,
    "h": 132.5
  },
  "luminance": 0.34977
}

Semantic roles & 50–950 ramp

primary

#6FB128

secondary

#996EC7

accent

#42E691

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #6FB128

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

Preview Lab → · Contrast checker → · Palette generator →