#8FE63B#8FE63B

#8FE63B is a very light, highly saturated yellow-green. Relative luminance 0.627; OKLCH L 83.9% C 0.214 H 133.2°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#8FE63B
RGB	rgb(143, 230, 59)
HSL	hsl(91, 77%, 57%)
HSV	hsv(91, 74%, 90%)
CMYK	cmyk(37.8%, 0%, 74.3%, 9.8%)
CIE-LAB	lab(83.31, -52.08, 69.99)
CIE-LCH	lch(83.31, 87.24, 126.65°)
OKLab	oklab(83.87% -0.1466 0.1562)
OKLCH	oklch(83.87% 0.214 133.2)
XYZ	xyz(40.4133, 62.7471, 14.1189)
Luminance	0.6275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FE63B #923BE6

analogous

#E5E63B #8FE63B #3BE63D

triadic

#8FE63B #3B8FE6 #E63B8F

tetradic

#8FE63B #3BE5E6 #923BE6 #E63D3B

square

#8FE63B #3BE5E6 #923BE6 #E63D3B

split-complementary

#8FE63B #3D3BE6 #E63BE5

monochromatic

#529413 #70CA1A #8FE63B #AEED71 #CDF4A8

Accessibility & contrast

On white

1.55

#8FE63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#8FE63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FE63B

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FE63B	#FFFFFF	#000000	##000000
##8FE63B	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD414

Deuteranopia (green-blind)

#E3CD4C

Tritanopia (blue-blind)

#8FDDC6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #8fe63b;
/* rgb */ color: rgb(143, 230, 59);
/* oklch */ color: oklch(83.9% 0.214 133.2);

Tailwind

colors: {
  custom: {
    50: '#b6ee7d',
    500: '#8fe63b',
    950: '#000000',
  },
}

SCSS

$custom: #8fe63b;
$custom-light: #b6ee7d;
$custom-dark: #000000;

JSON

{
  "hex": "#8fe63b",
  "rgb": {
    "r": 143,
    "g": 230,
    "b": 59
  },
  "hsl": {
    "h": 90.526,
    "s": 77.376,
    "l": 56.667
  },
  "oklch": {
    "l": 0.83865,
    "c": 0.21418,
    "h": 133.2
  },
  "luminance": 0.62749
}

Semantic roles & 50–950 ramp

primary

#8FE63B

secondary

#642D98

accent

#34F496

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#12160A

muted

#82857D

Preview Lab

Preview with #8FE63B

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

Preview Lab → · Contrast checker → · Palette generator →