#9ECF3E#9ECF3E

#9ECF3E is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 79.3% C 0.177 H 126.5°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#9ECF3E
RGB	rgb(158, 207, 62)
HSL	hsl(80, 60%, 53%)
HSV	hsv(80, 70%, 81%)
CMYK	cmyk(23.7%, 0%, 70%, 18.8%)
CIE-LAB	lab(77.43, -36.68, 63.42)
CIE-LCH	lch(77.43, 73.27, 120.05°)
OKLab	oklab(79.29% -0.1054 0.1426)
OKLCH	oklch(79.29% 0.177 126.5)
XYZ	xyz(37.2830, 52.2419, 12.6760)
Luminance	0.5224 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECF3E #6F3ECF

analogous

#CFB83E #9ECF3E #55CF3E

triadic

#9ECF3E #3E9ECF #CF3E9E

tetradic

#9ECF3E #3ECFB8 #6F3ECF #CF3E55

square

#9ECF3E #3ECFB8 #6F3ECF #CF3E55

split-complementary

#9ECF3E #3E55CF #B83ECF

monochromatic

#58751D #7CA629 #9ECF3E #B7DB6F #CFE7A0

Accessibility & contrast

On white

1.83

#9ECF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#9ECF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECF3E

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECF3E	#FFFFFF	#000000	##000000
##9ECF3E	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC126

Deuteranopia (green-blind)

#D3BE4B

Tritanopia (blue-blind)

#A4C5B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #9ecf3e;
/* rgb */ color: rgb(158, 207, 62);
/* oklch */ color: oklch(79.3% 0.177 126.5);

Tailwind

colors: {
  custom: {
    50: '#bede7c',
    500: '#9ecf3e',
    950: '#000000',
  },
}

SCSS

$custom: #9ecf3e;
$custom-light: #bede7c;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecf3e",
  "rgb": {
    "r": 158,
    "g": 207,
    "b": 62
  },
  "hsl": {
    "h": 80.276,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.79292,
    "c": 0.17727,
    "h": 126.5
  },
  "luminance": 0.52243
}

Semantic roles & 50–950 ramp

primary

#9ECF3E

secondary

#4D337E

accent

#44E37A

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9ECF3E

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

Preview Lab → · Contrast checker → · Palette generator →