#68C539#68C539

#68C539 is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 73.9% C 0.195 H 137.2°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#68C539
RGB	rgb(104, 197, 57)
HSL	hsl(100, 55%, 50%)
HSV	hsv(100, 71%, 77%)
CMYK	cmyk(47.2%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(71.67, -51.60, 58.54)
CIE-LCH	lch(71.67, 78.04, 131.39°)
OKLab	oklab(73.86% -0.143 0.1325)
OKLCH	oklch(73.86% 0.195 137.2)
XYZ	xyz(26.4129, 43.1692, 10.8108)
Luminance	0.4317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68C539 #9639C5

analogous

#AEC539 #68C539 #39C550

triadic

#68C539 #3968C5 #C53968

tetradic

#68C539 #39AEC5 #9639C5 #C55039

square

#68C539 #39AEC5 #9639C5 #C55039

split-complementary

#68C539 #5039C5 #C539AE

monochromatic

#36661E #4F962B #68C539 #8CD368 #B0E197

Accessibility & contrast

On white

2.18

#68C539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#68C539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68C539

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68C539	#FFFFFF	#000000	##000000
##68C539	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)

#CBB422

Deuteranopia (green-blind)

#BFAD46

Tritanopia (blue-blind)

#63BEA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #68c539;
/* rgb */ color: rgb(104, 197, 57);
/* oklch */ color: oklch(73.9% 0.195 137.2);

Tailwind

colors: {
  custom: {
    50: '#9bd778',
    500: '#68c539',
    950: '#000000',
  },
}

SCSS

$custom: #68c539;
$custom-light: #9bd778;
$custom-dark: #000000;

JSON

{
  "hex": "#68c539",
  "rgb": {
    "r": 104,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 99.857,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.73855,
    "c": 0.19497,
    "h": 137.2
  },
  "luminance": 0.43171
}

Semantic roles & 50–950 ramp

primary

#68C539

secondary

#B78DCD

accent

#49DEAC

background

#FAFDF7

surface

#F3FAEE

border

#CDD3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #68C539

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

Preview Lab → · Contrast checker → · Palette generator →