#8FCA39#8FCA39

#8FCA39 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.1% C 0.181 H 129.4°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#8FCA39
RGB	rgb(143, 202, 57)
HSL	hsl(84, 58%, 51%)
HSV	hsv(84, 72%, 79%)
CMYK	cmyk(29.2%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(75.06, -40.42, 62.58)
CIE-LCH	lch(75.06, 74.50, 122.86°)
OKLab	oklab(77.13% -0.1151 0.1403)
OKLCH	oklch(77.13% 0.182 129.4)
XYZ	xyz(33.1866, 48.3752, 11.4590)
Luminance	0.4838 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FCA39 #7439CA

analogous

#CABD39 #8FCA39 #46CA39

triadic

#8FCA39 #398FCA #CA398F

tetradic

#8FCA39 #39CABD #7439CA #CA3946

square

#8FCA39 #39CABD #7439CA #CA3946

split-complementary

#8FCA39 #3946CA #BD39CA

monochromatic

#4C6C1D #6E9C2A #8FCA39 #AAD769 #C6E49A

Accessibility & contrast

On white

1.97

#8FCA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#8FCA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FCA39

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FCA39	#FFFFFF	#000000	##000000
##8FCA39	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB1F

Deuteranopia (green-blind)

#CBB746

Tritanopia (blue-blind)

#93C1AE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #8fca39;
/* rgb */ color: rgb(143, 202, 57);
/* oklch */ color: oklch(77.1% 0.181 129.4);

Tailwind

colors: {
  custom: {
    50: '#b4da79',
    500: '#8fca39',
    950: '#000000',
  },
}

SCSS

$custom: #8fca39;
$custom-light: #b4da79;
$custom-dark: #000000;

JSON

{
  "hex": "#8fca39",
  "rgb": {
    "r": 143,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 84.414,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.77134,
    "c": 0.1815,
    "h": 129.4
  },
  "luminance": 0.48376
}

Semantic roles & 50–950 ramp

primary

#8FCA39

secondary

#A98FD0

accent

#47E186

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #8FCA39

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

Preview Lab → · Contrast checker → · Palette generator →