#8ED540#8ED540

#8ED540 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.8% C 0.191 H 131.7°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#8ED540
RGB	rgb(142, 213, 64)
HSL	hsl(89, 64%, 54%)
HSV	hsv(89, 70%, 84%)
CMYK	cmyk(33.3%, 0%, 70%, 16.5%)
CIE-LAB	lab(78.29, -45.08, 63.27)
CIE-LCH	lch(78.29, 77.69, 125.47°)
OKLab	oklab(79.76% -0.1272 0.1428)
OKLCH	oklch(79.76% 0.191 131.7)
XYZ	xyz(35.8746, 53.7081, 13.3260)
Luminance	0.5371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ED540 #8740D5

analogous

#D5D240 #8ED540 #44D540

triadic

#8ED540 #408ED5 #D5408E

tetradic

#8ED540 #40D5D2 #8740D5 #D54044

square

#8ED540 #40D5D2 #8740D5 #D54044

split-complementary

#8ED540 #4044D5 #D240D5

monochromatic

#507F1C #6FB127 #8ED540 #ACE072 #C9EBA4

Accessibility & contrast

On white

1.79

#8ED540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#8ED540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ED540

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ED540	#FFFFFF	#000000	##000000
##8ED540	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC528

Deuteranopia (green-blind)

#D4C04D

Tritanopia (blue-blind)

#90CCB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #8ed540;
/* rgb */ color: rgb(142, 213, 64);
/* oklch */ color: oklch(79.8% 0.191 131.7);

Tailwind

colors: {
  custom: {
    50: '#b4e27d',
    500: '#8ed540',
    950: '#000000',
  },
}

SCSS

$custom: #8ed540;
$custom-light: #b4e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#8ed540",
  "rgb": {
    "r": 142,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 88.591,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79764,
    "c": 0.19125,
    "h": 131.7
  },
  "luminance": 0.53709
}

Semantic roles & 50–950 ramp

primary

#8ED540

secondary

#5B3386

accent

#41E790

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #8ED540

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

Preview Lab → · Contrast checker → · Palette generator →