#9CF43B#9CF43B

#9CF43B is a very light, highly saturated yellow-green. Relative luminance 0.721; OKLCH L 87.9% C 0.224 H 132.3°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#9CF43B
RGB	rgb(156, 244, 59)
HSL	hsl(89, 89%, 59%)
HSV	hsv(89, 76%, 96%)
CMYK	cmyk(36.1%, 0%, 75.8%, 4.3%)
CIE-LAB	lab(88.01, -53.35, 74.71)
CIE-LCH	lch(88.01, 91.80, 125.53°)
OKLab	oklab(87.87% -0.1508 0.1658)
OKLCH	oklch(87.87% 0.224 132.3)
XYZ	xyz(46.8498, 72.0830, 15.5818)
Luminance	0.7208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CF43B #933BF4

analogous

#F4F03B #9CF43B #3FF43B

triadic

#9CF43B #3B9CF4 #F43B9C

tetradic

#9CF43B #3BF4F0 #933BF4 #F43B3F

square

#9CF43B #3BF4F0 #933BF4 #F43B3F

split-complementary

#9CF43B #3B3FF4 #F03BF4

monochromatic

#5EAB0A #7EE50D #9CF43B #B9F775 #D7FBAF

Accessibility & contrast

On white

1.36

#9CF43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#9CF43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CF43B

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CF43B	#FFFFFF	#000000	##000000
##9CF43B	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE104

Deuteranopia (green-blind)

#F2DA4F

Tritanopia (blue-blind)

#9EEAD1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #9cf43b;
/* rgb */ color: rgb(156, 244, 59);
/* oklch */ color: oklch(87.9% 0.224 132.3);

Tailwind

colors: {
  custom: {
    50: '#bff87e',
    500: '#9cf43b',
    950: '#000000',
  },
}

SCSS

$custom: #9cf43b;
$custom-light: #bff87e;
$custom-dark: #000000;

JSON

{
  "hex": "#9cf43b",
  "rgb": {
    "r": 156,
    "g": 244,
    "b": 59
  },
  "hsl": {
    "h": 88.541,
    "s": 89.372,
    "l": 59.412
  },
  "oklch": {
    "l": 0.87873,
    "c": 0.22412,
    "h": 132.3
  },
  "luminance": 0.72085
}

Semantic roles & 50–950 ramp

primary

#9CF43B

secondary

#6628AC

accent

#29FF8F

background

#FDFFFB

surface

#F9FFF2

border

#D2D7CC

text

#13170B

muted

#82857E

Preview Lab

Preview with #9CF43B

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

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