#8ECF49#8ECF49

#8ECF49 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.4% C 0.178 H 131.5°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#8ECF49
RGB	rgb(142, 207, 73)
HSL	hsl(89, 58%, 55%)
HSV	hsv(89, 65%, 81%)
CMYK	cmyk(31.4%, 0%, 64.7%, 18.8%)
CIE-LAB	lab(76.59, -41.85, 58.00)
CIE-LCH	lch(76.59, 71.52, 125.81°)
OKLab	oklab(78.4% -0.1176 0.1329)
OKLCH	oklch(78.4% 0.178 131.5)
XYZ	xyz(34.6704, 50.8563, 14.2916)
Luminance	0.5086 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECF49 #8A49CF

analogous

#CFCD49 #8ECF49 #4BCF49

triadic

#8ECF49 #498ECF #CF498E

tetradic

#8ECF49 #49CFCD #8A49CF #CF494B

square

#8ECF49 #49CFCD #8A49CF #CF494B

split-complementary

#8ECF49 #494BCF #CD49CF

monochromatic

#507D21 #6FAD2E #8ECF49 #ACDC79 #CAE9AA

Accessibility & contrast

On white

1.88

#8ECF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#8ECF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECF49

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECF49	#FFFFFF	#000000	##000000
##8ECF49	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C038

Deuteranopia (green-blind)

#CFBB54

Tritanopia (blue-blind)

#90C7B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #8ecf49;
/* rgb */ color: rgb(142, 207, 73);
/* oklch */ color: oklch(78.4% 0.178 131.5);

Tailwind

colors: {
  custom: {
    50: '#b3de82',
    500: '#8ecf49',
    950: '#000000',
  },
}

SCSS

$custom: #8ecf49;
$custom-light: #b3de82;
$custom-dark: #000000;

JSON

{
  "hex": "#8ecf49",
  "rgb": {
    "r": 142,
    "g": 207,
    "b": 73
  },
  "hsl": {
    "h": 89.104,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78402,
    "c": 0.17752,
    "h": 131.5
  },
  "luminance": 0.50857
}

Semantic roles & 50–950 ramp

primary

#8ECF49

secondary

#5D3884

accent

#46E192

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #8ECF49

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

Preview Lab → · Contrast checker → · Palette generator →