#9ECB4B#9ECB4B

#9ECB4B is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.5% C 0.163 H 126.4°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#9ECB4B
RGB	rgb(158, 203, 75)
HSL	hsl(81, 55%, 55%)
HSV	hsv(81, 63%, 80%)
CMYK	cmyk(22.2%, 0%, 63.1%, 20.4%)
CIE-LAB	lab(76.37, -33.96, 57.20)
CIE-LCH	lch(76.37, 66.52, 120.69°)
OKLab	oklab(78.47% -0.0967 0.1313)
OKLCH	oklch(78.47% 0.163 126.4)
XYZ	xyz(36.7265, 50.4884, 14.4656)
Luminance	0.5049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECB4B #784BCB

analogous

#CBB84B #9ECB4B #5ECB4B

triadic

#9ECB4B #4B9ECB #CB4B9E

tetradic

#9ECB4B #4BCBB8 #784BCB #CB4B5E

square

#9ECB4B #4BCBB8 #784BCB #CB4B5E

split-complementary

#9ECB4B #4B5ECB #B84BCB

monochromatic

#5B7923 #7EA831 #9ECB4B #B8D97A #D1E6AA

Accessibility & contrast

On white

1.89

#9ECB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#9ECB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECB4B

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECB4B	#FFFFFF	#000000	##000000
##9ECB4B	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3B

Deuteranopia (green-blind)

#CFBC55

Tritanopia (blue-blind)

#A4C2B0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #9ecb4b;
/* rgb */ color: rgb(158, 203, 75);
/* oklch */ color: oklch(78.5% 0.163 126.4);

Tailwind

colors: {
  custom: {
    50: '#bedb83',
    500: '#9ecb4b',
    950: '#000000',
  },
}

SCSS

$custom: #9ecb4b;
$custom-light: #bedb83;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecb4b",
  "rgb": {
    "r": 158,
    "g": 203,
    "b": 75
  },
  "hsl": {
    "h": 81.094,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.78467,
    "c": 0.16305,
    "h": 126.4
  },
  "luminance": 0.50489
}

Semantic roles & 50–950 ramp

primary

#9ECB4B

secondary

#523981

accent

#49DF7E

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #9ECB4B

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

Preview Lab → · Contrast checker → · Palette generator →