#99BF3A#99BF3A

#99BF3A is a light, vivid yellow-green. Relative luminance 0.443; OKLCH L 75.2% C 0.162 H 124.2°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#99BF3A
RGB	rgb(153, 191, 58)
HSL	hsl(77, 53%, 49%)
HSV	hsv(77, 70%, 75%)
CMYK	cmyk(19.9%, 0%, 69.6%, 25.1%)
CIE-LAB	lab(72.45, -31.52, 59.79)
CIE-LCH	lch(72.45, 67.59, 117.79°)
OKLab	oklab(75.18% -0.0912 0.1344)
OKLCH	oklch(75.18% 0.162 124.2)
XYZ	xyz(32.5317, 44.3391, 10.8466)
Luminance	0.4434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BF3A #603ABF

analogous

#BFA33A #99BF3A #57BF3A

triadic

#99BF3A #3A99BF #BF3A99

tetradic

#99BF3A #3ABFA3 #603ABF #BF3A57

square

#99BF3A #3ABFA3 #603ABF #BF3A57

split-complementary

#99BF3A #3A57BF #A33ABF

monochromatic

#4E611D #73902C #99BF3A #B2D066 #CADF95

Accessibility & contrast

On white

2.13

#99BF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#99BF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BF3A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BF3A	#FFFFFF	#000000	##000000
##99BF3A	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB325

Deuteranopia (green-blind)

#C5B145

Tritanopia (blue-blind)

#A0B6A5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #99bf3a;
/* rgb */ color: rgb(153, 191, 58);
/* oklch */ color: oklch(75.2% 0.162 124.2);

Tailwind

colors: {
  custom: {
    50: '#bad278',
    500: '#99bf3a',
    950: '#000000',
  },
}

SCSS

$custom: #99bf3a;
$custom-light: #bad278;
$custom-dark: #000000;

JSON

{
  "hex": "#99bf3a",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 58
  },
  "hsl": {
    "h": 77.143,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7518,
    "c": 0.16248,
    "h": 124.2
  },
  "luminance": 0.44339
}

Semantic roles & 50–950 ramp

primary

#99BF3A

secondary

#9D8BCA

accent

#4BDD75

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#121409

muted

#81827B

Preview Lab

Preview with #99BF3A

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

Preview Lab → · Contrast checker → · Palette generator →