#8FCC3B#8FCC3B

#8FCC3B is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.6% C 0.183 H 129.8°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#8FCC3B
RGB	rgb(143, 204, 59)
HSL	hsl(85, 59%, 52%)
HSV	hsv(85, 71%, 80%)
CMYK	cmyk(29.9%, 0%, 71.1%, 20%)
CIE-LAB	lab(75.66, -41.17, 62.46)
CIE-LCH	lch(75.66, 74.81, 123.39°)
OKLab	oklab(77.63% -0.117 0.1404)
OKLCH	oklch(77.63% 0.183 129.8)
XYZ	xyz(33.7098, 49.3401, 11.8844)
Luminance	0.4934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FCC3B #783BCC

analogous

#CCC03B #8FCC3B #47CC3B

triadic

#8FCC3B #3B8FCC #CC3B8F

tetradic

#8FCC3B #3BCCC0 #783BCC #CC3B47

square

#8FCC3B #3BCCC0 #783BCC #CC3B47

split-complementary

#8FCC3B #3B47CC #C03BCC

monochromatic

#4D701D #6EA02A #8FCC3B #ABD96C #C7E59C

Accessibility & contrast

On white

1.93

#8FCC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#8FCC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FCC3B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FCC3B	#FFFFFF	#000000	##000000
##8FCC3B	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD22

Deuteranopia (green-blind)

#CDB948

Tritanopia (blue-blind)

#93C3B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #8fcc3b;
/* rgb */ color: rgb(143, 204, 59);
/* oklch */ color: oklch(77.6% 0.183 129.8);

Tailwind

colors: {
  custom: {
    50: '#b4dc7a',
    500: '#8fcc3b',
    950: '#000000',
  },
}

SCSS

$custom: #8fcc3b;
$custom-light: #b4dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#8fcc3b",
  "rgb": {
    "r": 143,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 85.241,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.77627,
    "c": 0.18274,
    "h": 129.8
  },
  "luminance": 0.49341
}

Semantic roles & 50–950 ramp

primary

#8FCC3B

secondary

#AC92D1

accent

#46E288

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #8FCC3B

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

Preview Lab → · Contrast checker → · Palette generator →