#8FEB5B#8FEB5B

#8FEB5B is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.3% C 0.199 H 136.0°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#8FEB5B
RGB	rgb(143, 235, 91)
HSL	hsl(98, 78%, 64%)
HSV	hsv(98, 61%, 92%)
CMYK	cmyk(39.1%, 0%, 61.3%, 7.8%)
CIE-LAB	lab(85.00, -51.74, 59.74)
CIE-LCH	lch(85.00, 79.04, 130.89°)
OKLab	oklab(85.32% -0.1434 0.1387)
OKLCH	oklch(85.32% 0.199 136)
XYZ	xyz(42.9233, 66.0094, 20.3749)
Luminance	0.6601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FEB5B #B75BEB

analogous

#D7EB5B #8FEB5B #5BEB6F

triadic

#8FEB5B #5B8FEB #EB5B8F

tetradic

#8FEB5B #5BD7EB #B75BEB #EB6F5B

square

#8FEB5B #5BD7EB #B75BEB #EB6F5B

split-complementary

#8FEB5B #6F5BEB #EB5BD7

monochromatic

#50B516 #6AE424 #8FEB5B #B4F292 #DAF8C8

Accessibility & contrast

On white

1.48

#8FEB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#8FEB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FEB5B

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FEB5B	#FFFFFF	#000000	##000000
##8FEB5B	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D94A

Deuteranopia (green-blind)

#E6D166

Tritanopia (blue-blind)

#8CE3CD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #8feb5b;
/* rgb */ color: rgb(143, 235, 91);
/* oklch */ color: oklch(85.3% 0.199 136.0);

Tailwind

colors: {
  custom: {
    50: '#b5f28f',
    500: '#8feb5b',
    950: '#000000',
  },
}

SCSS

$custom: #8feb5b;
$custom-light: #b5f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#8feb5b",
  "rgb": {
    "r": 143,
    "g": 235,
    "b": 91
  },
  "hsl": {
    "h": 98.333,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85322,
    "c": 0.19947,
    "h": 136
  },
  "luminance": 0.66012
}

Semantic roles & 50–950 ramp

primary

#8FEB5B

secondary

#8735B5

accent

#0BDB90

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #8FEB5B

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

Preview Lab → · Contrast checker → · Palette generator →