#9ECF4D#9ECF4D

#9ECF4D is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.4% C 0.167 H 127.4°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#9ECF4D
RGB	rgb(158, 207, 77)
HSL	hsl(83, 58%, 56%)
HSV	hsv(83, 63%, 81%)
CMYK	cmyk(23.7%, 0%, 62.8%, 18.8%)
CIE-LAB	lab(77.54, -35.64, 57.63)
CIE-LCH	lch(77.54, 67.76, 121.73°)
OKLab	oklab(79.42% -0.1012 0.1324)
OKLCH	oklch(79.42% 0.167 127.4)
XYZ	xyz(37.7529, 52.4299, 15.1507)
Luminance	0.5243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECF4D #7E4DCF

analogous

#CFBF4D #9ECF4D #5DCF4D

triadic

#9ECF4D #4D9ECF #CF4D9E

tetradic

#9ECF4D #4DCFBF #7E4DCF #CF4D5D

square

#9ECF4D #4DCFBF #7E4DCF #CF4D5D

split-complementary

#9ECF4D #4D5DCF #BF4DCF

monochromatic

#5C7F22 #7FAF2F #9ECF4D #B8DC7D #D3E9AD

Accessibility & contrast

On white

1.83

#9ECF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#9ECF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECF4D

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECF4D	#FFFFFF	#000000	##000000
##9ECF4D	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C23D

Deuteranopia (green-blind)

#D2BF57

Tritanopia (blue-blind)

#A3C6B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #9ecf4d;
/* rgb */ color: rgb(158, 207, 77);
/* oklch */ color: oklch(79.4% 0.167 127.4);

Tailwind

colors: {
  custom: {
    50: '#bede84',
    500: '#9ecf4d',
    950: '#000000',
  },
}

SCSS

$custom: #9ecf4d;
$custom-light: #bede84;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecf4d",
  "rgb": {
    "r": 158,
    "g": 207,
    "b": 77
  },
  "hsl": {
    "h": 82.615,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79419,
    "c": 0.16665,
    "h": 127.4
  },
  "luminance": 0.52431
}

Semantic roles & 50–950 ramp

primary

#9ECF4D

secondary

#573987

accent

#47E181

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #9ECF4D

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

Preview Lab → · Contrast checker → · Palette generator →