#8ECF4C#8ECF4C

#8ECF4C is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.4% C 0.175 H 131.8°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#8ECF4C
RGB	rgb(142, 207, 76)
HSL	hsl(90, 58%, 55%)
HSV	hsv(90, 63%, 81%)
CMYK	cmyk(31.4%, 0%, 63.3%, 18.8%)
CIE-LAB	lab(76.62, -41.61, 56.79)
CIE-LCH	lch(76.62, 70.40, 126.23°)
OKLab	oklab(78.43% -0.1167 0.1307)
OKLCH	oklch(78.43% 0.175 131.8)
XYZ	xyz(34.7722, 50.8970, 14.8281)
Luminance	0.5090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECF4C #8D4CCF

analogous

#CFCE4C #8ECF4C #4CCF4C

triadic

#8ECF4C #4C8ECF #CF4C8E

tetradic

#8ECF4C #4CCFCE #8D4CCF #CF4C4C

square

#8ECF4C #4CCFCE #8D4CCF #CF4C4C

split-complementary

#8ECF4C #4C4CCF #CE4CCF

monochromatic

#517F22 #6FAF2F #8ECF4C #ACDC7C #CBE9AD

Accessibility & contrast

On white

1.88

#8ECF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#8ECF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECF4C

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECF4C	#FFFFFF	#000000	##000000
##8ECF4C	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C03C

Deuteranopia (green-blind)

#CEBB56

Tritanopia (blue-blind)

#90C7B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #8ecf4c;
/* rgb */ color: rgb(142, 207, 76);
/* oklch */ color: oklch(78.4% 0.175 131.8);

Tailwind

colors: {
  custom: {
    50: '#b3de84',
    500: '#8ecf4c',
    950: '#000000',
  },
}

SCSS

$custom: #8ecf4c;
$custom-light: #b3de84;
$custom-dark: #000000;

JSON

{
  "hex": "#8ecf4c",
  "rgb": {
    "r": 142,
    "g": 207,
    "b": 76
  },
  "hsl": {
    "h": 89.771,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.7843,
    "c": 0.17528,
    "h": 131.8
  },
  "luminance": 0.50898
}

Semantic roles & 50–950 ramp

primary

#8ECF4C

secondary

#5F3986

accent

#47E193

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #8ECF4C

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

Preview Lab → · Contrast checker → · Palette generator →