#68B538#68B538

#68B538 is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 69.8% C 0.176 H 135.8°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#68B538
RGB	rgb(104, 181, 56)
HSL	hsl(97, 53%, 46%)
HSV	hsv(97, 69%, 71%)
CMYK	cmyk(42.5%, 0%, 69.1%, 29%)
CIE-LAB	lab(66.73, -45.26, 53.83)
CIE-LCH	lch(66.73, 70.33, 130.06°)
OKLab	oklab(69.8% -0.1259 0.1225)
OKLCH	oklch(69.8% 0.176 135.8)
XYZ	xyz(22.9460, 36.2750, 9.5333)
Luminance	0.3628 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B538 #8538B5

analogous

#A7B538 #68B538 #38B547

triadic

#68B538 #3868B5 #B53868

tetradic

#68B538 #38A7B5 #8538B5 #B54738

square

#68B538 #38A7B5 #8538B5 #B54738

split-complementary

#68B538 #4738B5 #B538A7

monochromatic

#32581B #4D862A #68B538 #88CD5D #AADB8C

Accessibility & contrast

On white

2.54

#68B538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#68B538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B538

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B538	#FFFFFF	#000000	##000000
##68B538	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA625

Deuteranopia (green-blind)

#B1A043

Tritanopia (blue-blind)

#65AE9C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #68b538;
/* rgb */ color: rgb(104, 181, 56);
/* oklch */ color: oklch(69.8% 0.176 135.8);

Tailwind

colors: {
  custom: {
    50: '#99cc75',
    500: '#68b538',
    950: '#000000',
  },
}

SCSS

$custom: #68b538;
$custom-light: #99cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#68b538",
  "rgb": {
    "r": 104,
    "g": 181,
    "b": 56
  },
  "hsl": {
    "h": 96.96,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.698,
    "c": 0.17567,
    "h": 135.8
  },
  "luminance": 0.36276
}

Semantic roles & 50–950 ramp

primary

#68B538

secondary

#AC83C6

accent

#4CDCA5

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #68B538

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

Preview Lab → · Contrast checker → · Palette generator →