#9CDA39#9CDA39

#9CDA39 is a light, vivid yellow-green. Relative luminance 0.575; OKLCH L 81.7% C 0.195 H 128.8°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#9CDA39
RGB	rgb(156, 218, 57)
HSL	hsl(83, 69%, 54%)
HSV	hsv(83, 74%, 85%)
CMYK	cmyk(28.4%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(80.46, -42.60, 68.12)
CIE-LCH	lch(80.46, 80.34, 122.02°)
OKLab	oklab(81.72% -0.1218 0.1517)
OKLCH	oklch(81.72% 0.195 128.8)
XYZ	xyz(39.5202, 57.5051, 12.8875)
Luminance	0.5751 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CDA39 #7739DA

analogous

#DAC839 #9CDA39 #4CDA39

triadic

#9CDA39 #399CDA #DA399C

tetradic

#9CDA39 #39DAC8 #7739DA #DA394C

square

#9CDA39 #39DAC8 #7739DA #DA394C

split-complementary

#9CDA39 #394CDA #C839DA

monochromatic

#588118 #7CB422 #9CDA39 #B6E46D #D0EDA0

Accessibility & contrast

On white

1.68

#9CDA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#9CDA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CDA39

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CDA39	#FFFFFF	#000000	##000000
##9CDA39	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)

#E5CA16

Deuteranopia (green-blind)

#DCC649

Tritanopia (blue-blind)

#A1D0BB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #9cda39;
/* rgb */ color: rgb(156, 218, 57);
/* oklch */ color: oklch(81.7% 0.195 128.8);

Tailwind

colors: {
  custom: {
    50: '#bee57b',
    500: '#9cda39',
    950: '#000000',
  },
}

SCSS

$custom: #9cda39;
$custom-light: #bee57b;
$custom-dark: #000000;

JSON

{
  "hex": "#9cda39",
  "rgb": {
    "r": 156,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 83.106,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.81718,
    "c": 0.19453,
    "h": 128.8
  },
  "luminance": 0.57506
}

Semantic roles & 50–950 ramp

primary

#9CDA39

secondary

#523088

accent

#3CEB80

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9CDA39

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

Preview Lab → · Contrast checker → · Palette generator →