#9CDB39#9CDB39

#9CDB39 is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 82.0% C 0.196 H 128.9°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#9CDB39
RGB	rgb(156, 219, 57)
HSL	hsl(83, 69%, 54%)
HSV	hsv(83, 74%, 86%)
CMYK	cmyk(28.8%, 0%, 74%, 14.1%)
CIE-LAB	lab(80.75, -43.03, 68.40)
CIE-LCH	lch(80.75, 80.81, 122.17°)
OKLab	oklab(81.95% -0.123 0.1523)
OKLCH	oklch(81.95% 0.196 128.9)
XYZ	xyz(39.7803, 58.0253, 12.9742)
Luminance	0.5803 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CDB39 #7839DB

analogous

#DBC939 #9CDB39 #4BDB39

triadic

#9CDB39 #399CDB #DB399C

tetradic

#9CDB39 #39DBC9 #7839DB #DB394B

square

#9CDB39 #39DBC9 #7839DB #DB394B

split-complementary

#9CDB39 #394BDB #C939DB

monochromatic

#598218 #7CB621 #9CDB39 #B6E46D #D0EEA1

Accessibility & contrast

On white

1.67

#9CDB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#9CDB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CDB39

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CDB39	#FFFFFF	#000000	##000000
##9CDB39	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB15

Deuteranopia (green-blind)

#DDC749

Tritanopia (blue-blind)

#A1D1BC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #9cdb39;
/* rgb */ color: rgb(156, 219, 57);
/* oklch */ color: oklch(82.0% 0.196 128.9);

Tailwind

colors: {
  custom: {
    50: '#bee67b',
    500: '#9cdb39',
    950: '#000000',
  },
}

SCSS

$custom: #9cdb39;
$custom-light: #bee67b;
$custom-dark: #000000;

JSON

{
  "hex": "#9cdb39",
  "rgb": {
    "r": 156,
    "g": 219,
    "b": 57
  },
  "hsl": {
    "h": 83.333,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81954,
    "c": 0.19573,
    "h": 128.9
  },
  "luminance": 0.58026
}

Semantic roles & 50–950 ramp

primary

#9CDB39

secondary

#522F89

accent

#3CEC80

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9CDB39

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

Preview Lab → · Contrast checker → · Palette generator →