#9CD43B#9CD43B

#9CD43B is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.3% C 0.186 H 127.8°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#9CD43B
RGB	rgb(156, 212, 59)
HSL	hsl(82, 64%, 53%)
HSV	hsv(82, 72%, 83%)
CMYK	cmyk(26.4%, 0%, 72.2%, 16.9%)
CIE-LAB	lab(78.73, -39.86, 65.76)
CIE-LCH	lch(78.73, 76.89, 121.22°)
OKLab	oklab(80.32% -0.1142 0.147)
OKLCH	oklch(80.32% 0.186 127.8)
XYZ	xyz(38.0432, 54.4698, 12.6462)
Luminance	0.5447 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CD43B #733BD4

analogous

#D4C03B #9CD43B #4FD43B

triadic

#9CD43B #3B9CD4 #D43B9C

tetradic

#9CD43B #3BD4C0 #733BD4 #D43B4F

square

#9CD43B #3BD4C0 #733BD4 #D43B4F

split-complementary

#9CD43B #3B4FD4 #C03BD4

monochromatic

#577A1B #7BAC26 #9CD43B #B5DF6D #CFEA9F

Accessibility & contrast

On white

1.77

#9CD43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#9CD43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CD43B

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CD43B	#FFFFFF	#000000	##000000
##9CD43B	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC51E

Deuteranopia (green-blind)

#D7C249

Tritanopia (blue-blind)

#A2CAB6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #9cd43b;
/* rgb */ color: rgb(156, 212, 59);
/* oklch */ color: oklch(80.3% 0.186 127.8);

Tailwind

colors: {
  custom: {
    50: '#bde17b',
    500: '#9cd43b',
    950: '#000000',
  },
}

SCSS

$custom: #9cd43b;
$custom-light: #bde17b;
$custom-dark: #000000;

JSON

{
  "hex": "#9cd43b",
  "rgb": {
    "r": 156,
    "g": 212,
    "b": 59
  },
  "hsl": {
    "h": 81.961,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.80318,
    "c": 0.18616,
    "h": 127.8
  },
  "luminance": 0.54471
}

Semantic roles & 50–950 ramp

primary

#9CD43B

secondary

#4F3182

accent

#41E77E

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9CD43B

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

Preview Lab → · Contrast checker → · Palette generator →