#9ECF52#9ECF52

#9ECF52 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.5% C 0.163 H 127.8°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#9ECF52
RGB	rgb(158, 207, 82)
HSL	hsl(84, 57%, 57%)
HSV	hsv(84, 60%, 81%)
CMYK	cmyk(23.7%, 0%, 60.4%, 18.8%)
CIE-LAB	lab(77.58, -35.23, 55.55)
CIE-LCH	lch(77.58, 65.78, 122.38°)
OKLab	oklab(79.47% -0.0996 0.1286)
OKLCH	oklch(79.47% 0.163 127.8)
XYZ	xyz(37.9363, 52.5032, 16.1165)
Luminance	0.5250 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECF52 #8352CF

analogous

#CFC252 #9ECF52 #60CF52

triadic

#9ECF52 #529ECF #CF529E

tetradic

#9ECF52 #52CFC2 #8352CF #CF5260

square

#9ECF52 #52CFC2 #8352CF #CF5260

split-complementary

#9ECF52 #5260CF #C252CF

monochromatic

#5D8224 #80B231 #9ECF52 #B9DC82 #D4EAB2

Accessibility & contrast

On white

1.83

#9ECF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#9ECF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECF52

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECF52	#FFFFFF	#000000	##000000
##9ECF52	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C244

Deuteranopia (green-blind)

#D2BF5B

Tritanopia (blue-blind)

#A3C6B4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #9ecf52;
/* rgb */ color: rgb(158, 207, 82);
/* oklch */ color: oklch(79.5% 0.163 127.8);

Tailwind

colors: {
  custom: {
    50: '#bede87',
    500: '#9ecf52',
    950: '#000000',
  },
}

SCSS

$custom: #9ecf52;
$custom-light: #bede87;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecf52",
  "rgb": {
    "r": 158,
    "g": 207,
    "b": 82
  },
  "hsl": {
    "h": 83.52,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79468,
    "c": 0.16267,
    "h": 127.8
  },
  "luminance": 0.52504
}

Semantic roles & 50–950 ramp

primary

#9ECF52

secondary

#5A3C8A

accent

#48E083

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #9ECF52

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

Preview Lab → · Contrast checker → · Palette generator →