#6BB63B#6BB63B

#6BB63B is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.2% C 0.173 H 135.5°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#6BB63B
RGB	rgb(107, 182, 59)
HSL	hsl(97, 51%, 47%)
HSV	hsv(97, 68%, 71%)
CMYK	cmyk(41.2%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(67.20, -44.44, 53.16)
CIE-LCH	lch(67.20, 69.29, 129.89°)
OKLab	oklab(70.23% -0.1236 0.1215)
OKLCH	oklch(70.23% 0.173 135.5)
XYZ	xyz(23.5802, 36.8962, 10.0160)
Luminance	0.3690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB63B #863BB6

analogous

#A9B63B #6BB63B #3BB648

triadic

#6BB63B #3B6BB6 #B63B6B

tetradic

#6BB63B #3BA9B6 #863BB6 #B6483B

square

#6BB63B #3BA9B6 #863BB6 #B6483B

split-complementary

#6BB63B #483BB6 #B63BA9

monochromatic

#355A1D #50882C #6BB63B #8BCC62 #ADDB90

Accessibility & contrast

On white

2.51

#6BB63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#6BB63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB63B

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB63B	#FFFFFF	#000000	##000000
##6BB63B	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#B2A146

Tritanopia (blue-blind)

#69AF9D

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #6bb63b;
/* rgb */ color: rgb(107, 182, 59);
/* oklch */ color: oklch(70.2% 0.173 135.5);

Tailwind

colors: {
  custom: {
    50: '#9bcc77',
    500: '#6bb63b',
    950: '#000000',
  },
}

SCSS

$custom: #6bb63b;
$custom-light: #9bcc77;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb63b",
  "rgb": {
    "r": 107,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 96.585,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70229,
    "c": 0.17333,
    "h": 135.5
  },
  "luminance": 0.36897
}

Semantic roles & 50–950 ramp

primary

#6BB63B

secondary

#AD87C6

accent

#4DDBA3

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0F1309

muted

#7E827B

Preview Lab

Preview with #6BB63B

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

Preview Lab → · Contrast checker → · Palette generator →