#9ECB52#9ECB52

#9ECB52 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.5% C 0.157 H 126.9°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#9ECB52
RGB	rgb(158, 203, 82)
HSL	hsl(82, 54%, 56%)
HSV	hsv(82, 60%, 80%)
CMYK	cmyk(22.2%, 0%, 59.6%, 20.4%)
CIE-LAB	lab(76.43, -33.39, 54.27)
CIE-LCH	lch(76.43, 63.72, 121.60°)
OKLab	oklab(78.54% -0.0945 0.1259)
OKLCH	oklch(78.54% 0.157 126.9)
XYZ	xyz(36.9795, 50.5896, 15.7975)
Luminance	0.5059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECB52 #7F52CB

analogous

#CBBB52 #9ECB52 #61CB52

triadic

#9ECB52 #529ECB #CB529E

tetradic

#9ECB52 #52CBBB #7F52CB #CB5261

square

#9ECB52 #52CBBB #7F52CB #CB5261

split-complementary

#9ECB52 #5261CB #BB52CB

monochromatic

#5D7D26 #7FAC34 #9ECB52 #B8D981 #D3E7B0

Accessibility & contrast

On white

1.89

#9ECB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#9ECB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECB52

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECB52	#FFFFFF	#000000	##000000
##9ECB52	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE45

Deuteranopia (green-blind)

#CEBC5A

Tritanopia (blue-blind)

#A3C2B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #9ecb52;
/* rgb */ color: rgb(158, 203, 82);
/* oklch */ color: oklch(78.5% 0.157 126.9);

Tailwind

colors: {
  custom: {
    50: '#bddb87',
    500: '#9ecb52',
    950: '#000000',
  },
}

SCSS

$custom: #9ecb52;
$custom-light: #bddb87;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecb52",
  "rgb": {
    "r": 158,
    "g": 203,
    "b": 82
  },
  "hsl": {
    "h": 82.314,
    "s": 53.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78537,
    "c": 0.15741,
    "h": 126.9
  },
  "luminance": 0.5059
}

Semantic roles & 50–950 ramp

primary

#9ECB52

secondary

#573C85

accent

#4BDD81

background

#FDFEFC

surface

#F9FBF3

border

#D2D4CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #9ECB52

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

Preview Lab → · Contrast checker → · Palette generator →