#8CE55B#8CE55B

#8CE55B is a very light, vivid yellow-green. Relative luminance 0.624; OKLCH L 83.7% C 0.193 H 136.1°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#8CE55B
RGB	rgb(140, 229, 91)
HSL	hsl(99, 73%, 63%)
HSV	hsv(99, 60%, 90%)
CMYK	cmyk(38.9%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(83.11, -50.26, 57.59)
CIE-LCH	lch(83.11, 76.44, 131.11°)
OKLab	oklab(83.74% -0.1392 0.1341)
OKLCH	oklch(83.74% 0.193 136.1)
XYZ	xyz(40.7218, 62.3673, 19.7879)
Luminance	0.6237 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CE55B #B45BE5

analogous

#D1E55B #8CE55B #5BE56F

triadic

#8CE55B #5B8CE5 #E55B8C

tetradic

#8CE55B #5BD1E5 #B45BE5 #E56F5B

square

#8CE55B #5BD1E5 #B45BE5 #E56F5B

split-complementary

#8CE55B #6F5BE5 #E55BD1

monochromatic

#4EAB1B #67DD26 #8CE55B #B1ED90 #D6F6C5

Accessibility & contrast

On white

1.56

#8CE55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#8CE55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CE55B

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CE55B	#FFFFFF	#000000	##000000
##8CE55B	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44C

Deuteranopia (green-blind)

#E0CC66

Tritanopia (blue-blind)

#89DDC8

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #8ce55b;
/* rgb */ color: rgb(140, 229, 91);
/* oklch */ color: oklch(83.7% 0.193 136.1);

Tailwind

colors: {
  custom: {
    50: '#b3ee8e',
    500: '#8ce55b',
    950: '#000000',
  },
}

SCSS

$custom: #8ce55b;
$custom-light: #b3ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#8ce55b",
  "rgb": {
    "r": 140,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 98.696,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.83738,
    "c": 0.19327,
    "h": 136.1
  },
  "luminance": 0.62369
}

Semantic roles & 50–950 ramp

primary

#8CE55B

secondary

#8338AC

accent

#11D58F

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160D

muted

#81857F

Preview Lab

Preview with #8CE55B

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

Preview Lab → · Contrast checker → · Palette generator →