#9CDA37#9CDA37

#9CDA37 is a light, vivid yellow-green. Relative luminance 0.575; OKLCH L 81.7% C 0.196 H 128.7°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#9CDA37
RGB	rgb(156, 218, 55)
HSL	hsl(83, 69%, 54%)
HSV	hsv(83, 75%, 85%)
CMYK	cmyk(28.4%, 0%, 74.8%, 14.5%)
CIE-LAB	lab(80.45, -42.70, 68.76)
CIE-LCH	lch(80.45, 80.94, 121.84°)
OKLab	oklab(81.71% -0.1222 0.1527)
OKLCH	oklch(81.71% 0.196 128.7)
XYZ	xyz(39.4713, 57.4855, 12.6299)
Luminance	0.5749 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CDA37 #7537DA

analogous

#DAC637 #9CDA37 #4ADA37

triadic

#9CDA37 #379CDA #DA379C

tetradic

#9CDA37 #37DAC6 #7537DA #DA374A

square

#9CDA37 #37DAC6 #7537DA #DA374A

split-complementary

#9CDA37 #374ADA #C637DA

monochromatic

#587F18 #7BB321 #9CDA37 #B6E46B #CFED9E

Accessibility & contrast

On white

1.68

#9CDA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#9CDA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CDA37

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CDA37	#FFFFFF	#000000	##000000
##9CDA37	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CA10

Deuteranopia (green-blind)

#DCC647

Tritanopia (blue-blind)

#A1D0BB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #9cda37;
/* rgb */ color: rgb(156, 218, 55);
/* oklch */ color: oklch(81.7% 0.196 128.7);

Tailwind

colors: {
  custom: {
    50: '#bee57a',
    500: '#9cda37',
    950: '#000000',
  },
}

SCSS

$custom: #9cda37;
$custom-light: #bee57a;
$custom-dark: #000000;

JSON

{
  "hex": "#9cda37",
  "rgb": {
    "r": 156,
    "g": 218,
    "b": 55
  },
  "hsl": {
    "h": 82.822,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81706,
    "c": 0.19562,
    "h": 128.7
  },
  "luminance": 0.57487
}

Semantic roles & 50–950 ramp

primary

#9CDA37

secondary

#502F86

accent

#3CEC7F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9CDA37

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

Preview Lab → · Contrast checker → · Palette generator →