#68BB3B#68BB3B

#68BB3B is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.3% C 0.181 H 136.6°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#68BB3B
RGB	rgb(104, 187, 59)
HSL	hsl(99, 52%, 48%)
HSV	hsv(99, 68%, 73%)
CMYK	cmyk(44.4%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(68.60, -47.47, 54.60)
CIE-LCH	lch(68.60, 72.36, 131.00°)
OKLab	oklab(71.34% -0.1317 0.1245)
OKLCH	oklch(71.34% 0.181 136.6)
XYZ	xyz(24.2680, 38.7980, 10.3468)
Luminance	0.3880 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68BB3B #8E3BBB

analogous

#A8BB3B #68BB3B #3BBB4E

triadic

#68BB3B #3B68BB #BB3B68

tetradic

#68BB3B #3BA8BB #8E3BBB #BB4E3B

square

#68BB3B #3BA8BB #8E3BBB #BB4E3B

split-complementary

#68BB3B #4E3BBB #BB3BA8

monochromatic

#345E1E #4E8C2C #68BB3B #8ACE65 #ADDD93

Accessibility & contrast

On white

2.40

#68BB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#68BB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68BB3B

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68BB3B	#FFFFFF	#000000	##000000
##68BB3B	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC28

Deuteranopia (green-blind)

#B6A546

Tritanopia (blue-blind)

#64B4A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #68bb3b;
/* rgb */ color: rgb(104, 187, 59);
/* oklch */ color: oklch(71.3% 0.181 136.6);

Tailwind

colors: {
  custom: {
    50: '#9ad078',
    500: '#68bb3b',
    950: '#000000',
  },
}

SCSS

$custom: #68bb3b;
$custom-light: #9ad078;
$custom-dark: #000000;

JSON

{
  "hex": "#68bb3b",
  "rgb": {
    "r": 104,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 98.906,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71344,
    "c": 0.18125,
    "h": 136.6
  },
  "luminance": 0.38799
}

Semantic roles & 50–950 ramp

primary

#68BB3B

secondary

#B28AC8

accent

#4CDBA9

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0F1409

muted

#7E827B

Preview Lab

Preview with #68BB3B

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

Preview Lab → · Contrast checker → · Palette generator →