#9BDB39#9BDB39

#9BDB39 is a light, vivid yellow-green. Relative luminance 0.579; OKLCH L 81.9% C 0.196 H 129.2°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#9BDB39
RGB	rgb(155, 219, 57)
HSL	hsl(84, 69%, 54%)
HSV	hsv(84, 74%, 86%)
CMYK	cmyk(29.2%, 0%, 74%, 14.1%)
CIE-LAB	lab(80.70, -43.40, 68.33)
CIE-LCH	lch(80.70, 80.94, 122.42°)
OKLab	oklab(81.9% -0.1239 0.1522)
OKLCH	oklch(81.9% 0.196 129.2)
XYZ	xyz(39.5875, 57.9259, 12.9652)
Luminance	0.5793 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BDB39 #7939DB

analogous

#DBCA39 #9BDB39 #4ADB39

triadic

#9BDB39 #399BDB #DB399B

tetradic

#9BDB39 #39DBCA #7939DB #DB394A

square

#9BDB39 #39DBCA #7939DB #DB394A

split-complementary

#9BDB39 #394ADB #CA39DB

monochromatic

#588218 #7BB621 #9BDB39 #B5E46D #CFEEA1

Accessibility & contrast

On white

1.67

#9BDB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#9BDB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BDB39

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BDB39	#FFFFFF	#000000	##000000
##9BDB39	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB15

Deuteranopia (green-blind)

#DDC749

Tritanopia (blue-blind)

#A0D1BC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #9bdb39;
/* rgb */ color: rgb(155, 219, 57);
/* oklch */ color: oklch(81.9% 0.196 129.2);

Tailwind

colors: {
  custom: {
    50: '#bde67b',
    500: '#9bdb39',
    950: '#000000',
  },
}

SCSS

$custom: #9bdb39;
$custom-light: #bde67b;
$custom-dark: #000000;

JSON

{
  "hex": "#9bdb39",
  "rgb": {
    "r": 155,
    "g": 219,
    "b": 57
  },
  "hsl": {
    "h": 83.704,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81895,
    "c": 0.19622,
    "h": 129.2
  },
  "luminance": 0.57927
}

Semantic roles & 50–950 ramp

primary

#9BDB39

secondary

#532F89

accent

#3CEC81

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9BDB39

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

Preview Lab → · Contrast checker → · Palette generator →