#6BB31C#6BB31C

#6BB31C is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.3% C 0.186 H 133.1°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#6BB31C
RGB	rgb(107, 179, 28)
HSL	hsl(89, 73%, 41%)
HSV	hsv(89, 84%, 70%)
CMYK	cmyk(40.2%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(66.10, -45.05, 62.35)
CIE-LCH	lch(66.10, 76.92, 125.85°)
OKLab	oklab(69.27% -0.1273 0.1363)
OKLCH	oklch(69.27% 0.186 133.1)
XYZ	xyz(22.3928, 35.4487, 6.7608)
Luminance	0.3545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB31C #641CB3

analogous

#B3AF1C #6BB31C #20B31C

triadic

#6BB31C #1C6BB3 #B31C6B

tetradic

#6BB31C #1CB3AF #641CB3 #B31C20

square

#6BB31C #1CB3AF #641CB3 #B31C20

split-complementary

#6BB31C #1C20B3 #AF1CB3

monochromatic

#2C490B #4B7E14 #6BB31C #8ADE2E #A8E763

Accessibility & contrast

On white

2.60

#6BB31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#6BB31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB31C

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB31C	#FFFFFF	#000000	##000000
##6BB31C	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA400

Deuteranopia (green-blind)

#B19F2F

Tritanopia (blue-blind)

#6BAB98

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #6bb31c;
/* rgb */ color: rgb(107, 179, 28);
/* oklch */ color: oklch(69.3% 0.186 133.1);

Tailwind

colors: {
  custom: {
    50: '#9cca68',
    500: '#6bb31c',
    950: '#000000',
  },
}

SCSS

$custom: #6bb31c;
$custom-light: #9cca68;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb31c",
  "rgb": {
    "r": 107,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 88.609,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6927,
    "c": 0.18649,
    "h": 133.1
  },
  "luminance": 0.3545
}

Semantic roles & 50–950 ramp

primary

#6BB31C

secondary

#935FCB

accent

#38F090

background

#FAFCF6

surface

#F3F8EB

border

#CDD1C6

text

#0F1307

muted

#7F827A

Preview Lab

Preview with #6BB31C

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

Preview Lab → · Contrast checker → · Palette generator →