#68C538#68C538

#68C538 is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 73.8% C 0.196 H 137.1°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#68C538
RGB	rgb(104, 197, 56)
HSL	hsl(100, 56%, 50%)
HSV	hsv(100, 72%, 77%)
CMYK	cmyk(47.2%, 0%, 71.6%, 22.7%)
CIE-LAB	lab(71.66, -51.68, 58.91)
CIE-LCH	lch(71.66, 78.36, 131.26°)
OKLab	oklab(73.85% -0.1433 0.1332)
OKLCH	oklch(73.85% 0.196 137.1)
XYZ	xyz(26.3882, 43.1593, 10.6807)
Luminance	0.4316 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68C538 #9538C5

analogous

#AFC538 #68C538 #38C54E

triadic

#68C538 #3868C5 #C53868

tetradic

#68C538 #38AFC5 #9538C5 #C54E38

square

#68C538 #38AFC5 #9538C5 #C54E38

split-complementary

#68C538 #4E38C5 #C538AF

monochromatic

#36661D #4F952A #68C538 #8CD467 #B0E196

Accessibility & contrast

On white

2.18

#68C538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#68C538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68C538

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68C538	#FFFFFF	#000000	##000000
##68C538	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB420

Deuteranopia (green-blind)

#BFAD46

Tritanopia (blue-blind)

#63BEA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #68c538;
/* rgb */ color: rgb(104, 197, 56);
/* oklch */ color: oklch(73.8% 0.196 137.1);

Tailwind

colors: {
  custom: {
    50: '#9bd777',
    500: '#68c538',
    950: '#000000',
  },
}

SCSS

$custom: #68c538;
$custom-light: #9bd777;
$custom-dark: #000000;

JSON

{
  "hex": "#68c538",
  "rgb": {
    "r": 104,
    "g": 197,
    "b": 56
  },
  "hsl": {
    "h": 99.574,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73847,
    "c": 0.19558,
    "h": 137.1
  },
  "luminance": 0.43161
}

Semantic roles & 50–950 ramp

primary

#68C538

secondary

#B78CCD

accent

#49DFAC

background

#FAFDF7

surface

#F3FAEE

border

#CDD3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #68C538

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

Preview Lab → · Contrast checker → · Palette generator →