#9ECB63#9ECB63

#9ECB63 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.7% C 0.142 H 128.6°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#9ECB63
RGB	rgb(158, 203, 99)
HSL	hsl(86, 50%, 59%)
HSV	hsv(86, 51%, 80%)
CMYK	cmyk(22.2%, 0%, 51.2%, 20.4%)
CIE-LAB	lab(76.61, -31.77, 46.67)
CIE-LCH	lch(76.61, 56.46, 124.24°)
OKLab	oklab(78.74% -0.0886 0.111)
OKLCH	oklch(78.74% 0.142 128.6)
XYZ	xyz(37.7083, 50.8812, 19.6363)
Luminance	0.5088 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECB63 #9063CB

analogous

#CBC463 #9ECB63 #6ACB63

triadic

#9ECB63 #639ECB #CB639E

tetradic

#9ECB63 #63CBC4 #9063CB #CB636A

square

#9ECB63 #63CBC4 #9063CB #CB636A

split-complementary

#9ECB63 #636ACB #C463CB

monochromatic

#60872D #81B53C #9ECB63 #BBDA91 #D7EABF

Accessibility & contrast

On white

1.88

#9ECB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#9ECB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECB63

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECB63	#FFFFFF	#000000	##000000
##9ECB63	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BF5A

Deuteranopia (green-blind)

#CDBC69

Tritanopia (blue-blind)

#A2C3B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #9ecb63;
/* rgb */ color: rgb(158, 203, 99);
/* oklch */ color: oklch(78.7% 0.142 128.6);

Tailwind

colors: {
  custom: {
    50: '#bddb92',
    500: '#9ecb63',
    950: '#000000',
  },
}

SCSS

$custom: #9ecb63;
$custom-light: #bddb92;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecb63",
  "rgb": {
    "r": 158,
    "g": 203,
    "b": 99
  },
  "hsl": {
    "h": 85.962,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.78737,
    "c": 0.14208,
    "h": 128.6
  },
  "luminance": 0.50882
}

Semantic roles & 50–950 ramp

primary

#9ECB63

secondary

#64448E

accent

#4EDA8B

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#12150D

muted

#82847F

Preview Lab

Preview with #9ECB63

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

Preview Lab → · Contrast checker → · Palette generator →