#68BC3B#68BC3B

#68BC3B is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 71.6% C 0.183 H 136.7°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#68BC3B
RGB	rgb(104, 188, 59)
HSL	hsl(99, 52%, 48%)
HSV	hsv(99, 69%, 74%)
CMYK	cmyk(44.7%, 0%, 68.6%, 26.3%)
CIE-LAB	lab(68.91, -47.88, 54.93)
CIE-LCH	lch(68.91, 72.86, 131.08°)
OKLab	oklab(71.6% -0.1328 0.1252)
OKLCH	oklch(71.6% 0.183 136.7)
XYZ	xyz(24.4809, 39.2238, 10.4178)
Luminance	0.3922 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68BC3B #8F3BBC

analogous

#A8BC3B #68BC3B #3BBC4E

triadic

#68BC3B #3B68BC #BC3B68

tetradic

#68BC3B #3BA8BC #8F3BBC #BC4E3B

square

#68BC3B #3BA8BC #8F3BBC #BC4E3B

split-complementary

#68BC3B #4E3BBC #BC3BA8

monochromatic

#345F1E #4E8D2C #68BC3B #8ACF65 #AEDD94

Accessibility & contrast

On white

2.37

#68BC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#68BC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68BC3B

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68BC3B	#FFFFFF	#000000	##000000
##68BC3B	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD28

Deuteranopia (green-blind)

#B7A647

Tritanopia (blue-blind)

#64B5A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #68bc3b;
/* rgb */ color: rgb(104, 188, 59);
/* oklch */ color: oklch(71.6% 0.183 136.7);

Tailwind

colors: {
  custom: {
    50: '#9ad178',
    500: '#68bc3b',
    950: '#000000',
  },
}

SCSS

$custom: #68bc3b;
$custom-light: #9ad178;
$custom-dark: #000000;

JSON

{
  "hex": "#68bc3b",
  "rgb": {
    "r": 104,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 99.07,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71597,
    "c": 0.18251,
    "h": 136.7
  },
  "luminance": 0.39225
}

Semantic roles & 50–950 ramp

primary

#68BC3B

secondary

#B38AC9

accent

#4CDCAA

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0F1409

muted

#7E827B

Preview Lab

Preview with #68BC3B

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

Preview Lab → · Contrast checker → · Palette generator →