#8ECA40#8ECA40

#8ECA40 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.1% C 0.177 H 130.1°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#8ECA40
RGB	rgb(142, 202, 64)
HSL	hsl(86, 57%, 52%)
HSV	hsv(86, 68%, 79%)
CMYK	cmyk(29.7%, 0%, 68.3%, 20.8%)
CIE-LAB	lab(75.05, -40.33, 59.95)
CIE-LCH	lch(75.05, 72.26, 123.93°)
OKLab	oklab(77.13% -0.1142 0.1359)
OKLCH	oklch(77.13% 0.178 130.1)
XYZ	xyz(33.2011, 48.3610, 12.4348)
Luminance	0.4836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECA40 #7C40CA

analogous

#CAC140 #8ECA40 #49CA40

triadic

#8ECA40 #408ECA #CA408E

tetradic

#8ECA40 #40CAC1 #7C40CA #CA4049

square

#8ECA40 #40CAC1 #7C40CA #CA4049

split-complementary

#8ECA40 #4049CA #C140CA

monochromatic

#4D701F #6EA02C #8ECA40 #AAD770 #C7E5A0

Accessibility & contrast

On white

1.97

#8ECA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#8ECA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECA40

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECA40	#FFFFFF	#000000	##000000
##8ECA40	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2B

Deuteranopia (green-blind)

#CBB74C

Tritanopia (blue-blind)

#91C1AE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #8eca40;
/* rgb */ color: rgb(142, 202, 64);
/* oklch */ color: oklch(77.1% 0.177 130.1);

Tailwind

colors: {
  custom: {
    50: '#b3da7c',
    500: '#8eca40',
    950: '#000000',
  },
}

SCSS

$custom: #8eca40;
$custom-light: #b3da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#8eca40",
  "rgb": {
    "r": 142,
    "g": 202,
    "b": 64
  },
  "hsl": {
    "h": 86.087,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77127,
    "c": 0.1775,
    "h": 130.1
  },
  "luminance": 0.48362
}

Semantic roles & 50–950 ramp

primary

#8ECA40

secondary

#AF95D1

accent

#48E08A

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #8ECA40

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

Preview Lab → · Contrast checker → · Palette generator →