#8ECF3F#8ECF3F

#8ECF3F is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.3% C 0.184 H 130.8°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#8ECF3F
RGB	rgb(142, 207, 63)
HSL	hsl(87, 60%, 53%)
HSV	hsv(87, 70%, 81%)
CMYK	cmyk(31.4%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(76.52, -42.58, 61.84)
CIE-LCH	lch(76.52, 75.08, 124.55°)
OKLab	oklab(78.32% -0.1204 0.1397)
OKLCH	oklch(78.32% 0.184 130.8)
XYZ	xyz(34.3651, 50.7342, 12.6837)
Luminance	0.5073 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECF3F #803FCF

analogous

#CFC83F #8ECF3F #46CF3F

triadic

#8ECF3F #3F8ECF #CF3F8E

tetradic

#8ECF3F #3FCFC8 #803FCF #CF3F46

square

#8ECF3F #3FCFC8 #803FCF #CF3F46

split-complementary

#8ECF3F #3F46CF #C83FCF

monochromatic

#4E761E #6EA72A #8ECF3F #ABDB70 #C8E7A1

Accessibility & contrast

On white

1.88

#8ECF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#8ECF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECF3F

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECF3F	#FFFFFF	#000000	##000000
##8ECF3F	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C028

Deuteranopia (green-blind)

#CFBB4C

Tritanopia (blue-blind)

#91C6B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #8ecf3f;
/* rgb */ color: rgb(142, 207, 63);
/* oklch */ color: oklch(78.3% 0.184 130.8);

Tailwind

colors: {
  custom: {
    50: '#b4de7c',
    500: '#8ecf3f',
    950: '#000000',
  },
}

SCSS

$custom: #8ecf3f;
$custom-light: #b4de7c;
$custom-dark: #000000;

JSON

{
  "hex": "#8ecf3f",
  "rgb": {
    "r": 142,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 87.083,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78317,
    "c": 0.18444,
    "h": 130.8
  },
  "luminance": 0.50735
}

Semantic roles & 50–950 ramp

primary

#8ECF3F

secondary

#55347F

accent

#45E38C

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #8ECF3F

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

Preview Lab → · Contrast checker → · Palette generator →