#9BF43B#9BF43B

#9BF43B is a very light, highly saturated yellow-green. Relative luminance 0.720; OKLCH L 87.8% C 0.225 H 132.5°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#9BF43B
RGB	rgb(155, 244, 59)
HSL	hsl(89, 89%, 59%)
HSV	hsv(89, 76%, 96%)
CMYK	cmyk(36.5%, 0%, 75.8%, 4.3%)
CIE-LAB	lab(87.96, -53.68, 74.65)
CIE-LCH	lch(87.96, 91.95, 125.72°)
OKLab	oklab(87.82% -0.1516 0.1657)
OKLCH	oklch(87.82% 0.225 132.5)
XYZ	xyz(46.6571, 71.9837, 15.5727)
Luminance	0.7199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BF43B #943BF4

analogous

#F4F13B #9BF43B #3FF43B

triadic

#9BF43B #3B9BF4 #F43B9B

tetradic

#9BF43B #3BF4F1 #943BF4 #F43B3F

square

#9BF43B #3BF4F1 #943BF4 #F43B3F

split-complementary

#9BF43B #3B3FF4 #F13BF4

monochromatic

#5DAB0A #7DE50D #9BF43B #B9F775 #D6FBAF

Accessibility & contrast

On white

1.36

#9BF43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.40

#9BF43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BF43B

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BF43B	#FFFFFF	#000000	##000000
##9BF43B	1.00	1.36	15.40	15.40
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.40	21.00	1.00	1.00
##000000	15.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE104

Deuteranopia (green-blind)

#F2DA4F

Tritanopia (blue-blind)

#9CEAD1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #9bf43b;
/* rgb */ color: rgb(155, 244, 59);
/* oklch */ color: oklch(87.8% 0.225 132.5);

Tailwind

colors: {
  custom: {
    50: '#bff87e',
    500: '#9bf43b',
    950: '#000000',
  },
}

SCSS

$custom: #9bf43b;
$custom-light: #bff87e;
$custom-dark: #000000;

JSON

{
  "hex": "#9bf43b",
  "rgb": {
    "r": 155,
    "g": 244,
    "b": 59
  },
  "hsl": {
    "h": 88.865,
    "s": 89.372,
    "l": 59.412
  },
  "oklch": {
    "l": 0.87821,
    "c": 0.22461,
    "h": 132.5
  },
  "luminance": 0.71986
}

Semantic roles & 50–950 ramp

primary

#9BF43B

secondary

#6728AC

accent

#29FF90

background

#FDFFFB

surface

#F9FFF2

border

#D2D7CC

text

#13170B

muted

#82857E

Preview Lab

Preview with #9BF43B

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

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