#8FE559#8FE559

#8FE559 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 83.9% C 0.193 H 135.3°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#8FE559
RGB	rgb(143, 229, 89)
HSL	hsl(97, 73%, 62%)
HSV	hsv(97, 61%, 90%)
CMYK	cmyk(37.6%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(83.23, -49.47, 58.62)
CIE-LCH	lch(83.23, 76.70, 130.16°)
OKLab	oklab(83.87% -0.1373 0.1361)
OKLCH	oklch(83.87% 0.193 135.3)
XYZ	xyz(41.1492, 62.5975, 19.3636)
Luminance	0.6260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FE559 #AF59E5

analogous

#D5E559 #8FE559 #59E569

triadic

#8FE559 #598FE5 #E5598F

tetradic

#8FE559 #59D5E5 #AF59E5 #E56959

square

#8FE559 #59D5E5 #AF59E5 #E56959

split-complementary

#8FE559 #6959E5 #E559D5

monochromatic

#52A91A #6BDD24 #8FE559 #B3ED8E #D6F6C3

Accessibility & contrast

On white

1.55

#8FE559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#8FE559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FE559

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FE559	#FFFFFF	#000000	##000000
##8FE559	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD449

Deuteranopia (green-blind)

#E1CD64

Tritanopia (blue-blind)

#8DDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #8fe559;
/* rgb */ color: rgb(143, 229, 89);
/* oklch */ color: oklch(83.9% 0.193 135.3);

Tailwind

colors: {
  custom: {
    50: '#b5ee8d',
    500: '#8fe559',
    950: '#000000',
  },
}

SCSS

$custom: #8fe559;
$custom-light: #b5ee8d;
$custom-dark: #000000;

JSON

{
  "hex": "#8fe559",
  "rgb": {
    "r": 143,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 96.857,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83869,
    "c": 0.19331,
    "h": 135.3
  },
  "luminance": 0.626
}

Semantic roles & 50–950 ramp

primary

#8FE559

secondary

#7E37AB

accent

#10D589

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #8FE559

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

Preview Lab → · Contrast checker → · Palette generator →